Use color.RGBA, fixes 144

raylib/raylib.go

@@ -42,6 +42,7 @@ package rl
 import "C"
 import (
 	"image"
+	"image/color"
 	"io"
 	"runtime"
 	"unsafe"
@@ -558,21 +559,17 @@ func NewQuaternion(x, y, z, w float32) Quaternion {
 }
 
 // Color type, RGBA (32bit)
-type Color struct {
-	R uint8
-	G uint8
-	B uint8
-	A uint8
-}
+// TODO remove later, keep type for now to not break code
+type Color = color.RGBA
 
 // NewColor - Returns new Color
-func NewColor(r, g, b, a uint8) Color {
-	return Color{r, g, b, a}
+func NewColor(r, g, b, a uint8) color.RGBA {
+	return color.RGBA{r, g, b, a}
 }
 
 // newColorFromPointer - Returns new Color from pointer
-func newColorFromPointer(ptr unsafe.Pointer) Color {
-	return *(*Color)(ptr)
+func newColorFromPointer(ptr unsafe.Pointer) color.RGBA {
+	return *(*color.RGBA)(ptr)
 }
 
 // Rectangle type
@@ -840,7 +837,7 @@ type MaterialMap struct {
 	// Texture
 	Texture Texture2D
 	// Color
-	Color Color
+	Color color.RGBA
 	// Value
 	Value float32
 }
@@ -1112,7 +1109,7 @@ func NewImageFromImage(img image.Image) *Image {
 
 	cx := (C.int)(size.X)
 	cy := (C.int)(size.Y)
-	ccolor := White.cptr()
+	ccolor := colorCptr(White)
 	ret := C.GenImageColor(cx, cy, *ccolor)
 
 	for y := 0; y < size.Y; y++ {
@@ -1120,7 +1117,7 @@ func NewImageFromImage(img image.Image) *Image {
 			color := img.At(x, y)
 			r, g, b, a := color.RGBA()
 			rcolor := NewColor(uint8(r), uint8(g), uint8(b), uint8(a))
-			ccolor = rcolor.cptr()
+			ccolor = colorCptr(rcolor)
 
 			cx = (C.int)(x)
 			cy = (C.int)(y)

raylib/rcore.go

@@ -7,6 +7,7 @@ package rl
 import "C"
 
 import (
+	"image/color"
 	"unsafe"
 )
 
@@ -30,9 +31,9 @@ func (m *Matrix) cptr() *C.Matrix {
 	return (*C.Matrix)(unsafe.Pointer(m))
 }
 
-// cptr returns C pointer
-func (color *Color) cptr() *C.Color {
-	return (*C.Color)(unsafe.Pointer(color))
+// colorCptr returns color C pointer
+func colorCptr(col color.RGBA) *C.Color {
+	return (*C.Color)(unsafe.Pointer(&col))
 }
 
 // cptr returns C pointer
@@ -309,8 +310,8 @@ func GetClipboardText() string {
 }
 
 // ClearBackground - Sets Background Color
-func ClearBackground(color Color) {
-	ccolor := color.cptr()
+func ClearBackground(col color.RGBA) {
+	ccolor := colorCptr(col)
 	C.ClearBackground(*ccolor)
 }
 
@@ -451,8 +452,8 @@ func GetTime() float32 {
 }
 
 // Fade - Returns color with alpha applied, alpha goes from 0.0f to 1.0f
-func Fade(color Color, alpha float32) Color {
-	ccolor := color.cptr()
+func Fade(col color.RGBA, alpha float32) color.RGBA {
+	ccolor := colorCptr(col)
 	calpha := (C.float)(alpha)
 	ret := C.Fade(*ccolor, calpha)
 	v := newColorFromPointer(unsafe.Pointer(&ret))
@@ -460,26 +461,27 @@ func Fade(color Color, alpha float32) Color {
 }
 
 // ColorToInt - Returns hexadecimal value for a Color
-func ColorToInt(color Color) int32 {
-	ccolor := color.cptr()
+func ColorToInt(col color.RGBA) int32 {
+	ccolor := colorCptr(col)
 	ret := C.ColorToInt(*ccolor)
 	v := (int32)(ret)
 	return v
 }
 
 // ColorNormalize - Returns color normalized as float [0..1]
-func ColorNormalize(color Color) Vector4 {
+func ColorNormalize(col color.RGBA) Vector4 {
 	result := Vector4{}
-	result.X = float32(color.R) / 255
-	result.Y = float32(color.G) / 255
-	result.Z = float32(color.B) / 255
-	result.W = float32(color.A) / 255
+	r, g, b, a := col.RGBA()
+	result.X = float32(r) / 255
+	result.Y = float32(g) / 255
+	result.Z = float32(b) / 255
+	result.W = float32(a) / 255
 
 	return result
 }
 
 // ColorFromNormalized - Returns Color from normalized values [0..1]
-func ColorFromNormalized(normalized Vector4) Color {
+func ColorFromNormalized(normalized Vector4) color.RGBA {
 	cnormalized := normalized.cptr()
 	ret := C.ColorFromNormalized(*cnormalized)
 	v := newColorFromPointer(unsafe.Pointer(&ret))
@@ -487,15 +489,15 @@ func ColorFromNormalized(normalized Vector4) Color {
 }
 
 // ColorToHSV - Returns HSV values for a Color, hue [0..360], saturation/value [0..1]
-func ColorToHSV(color Color) Vector3 {
-	ccolor := color.cptr()
+func ColorToHSV(col color.RGBA) Vector3 {
+	ccolor := colorCptr(col)
 	ret := C.ColorToHSV(*ccolor)
 	v := newVector3FromPointer(unsafe.Pointer(&ret))
 	return v
 }
 
 // ColorFromHSV - Returns a Color from HSV values, hue [0..360], saturation/value [0..1]
-func ColorFromHSV(hue, saturation, value float32) Color {
+func ColorFromHSV(hue, saturation, value float32) color.RGBA {
 	chue := (C.float)(hue)
 	csaturation := (C.float)(saturation)
 	cvalue := (C.float)(value)
@@ -505,22 +507,22 @@ func ColorFromHSV(hue, saturation, value float32) Color {
 }
 
 // ColorAlpha - Returns color with alpha applied, alpha goes from 0.0f to 1.0f
-func ColorAlpha(color Color, alpha float32) Color {
-	return Fade(color, alpha)
+func ColorAlpha(col color.RGBA, alpha float32) color.RGBA {
+	return Fade(col, alpha)
 }
 
 // ColorAlphaBlend - Returns src alpha-blended into dst color with tint
-func ColorAlphaBlend(src, dst, tint Color) Color {
-	csrc := src.cptr()
-	cdst := dst.cptr()
-	ctint := tint.cptr()
+func ColorAlphaBlend(src, dst, tint color.RGBA) color.RGBA {
+	csrc := colorCptr(src)
+	cdst := colorCptr(dst)
+	ctint := colorCptr(tint)
 	ret := C.ColorAlphaBlend(*csrc, *cdst, *ctint)
 	v := newColorFromPointer(unsafe.Pointer(&ret))
 	return v
 }
 
 // GetColor - Returns a Color struct from hexadecimal value
-func GetColor(hexValue uint) Color {
+func GetColor(hexValue uint) color.RGBA {
 	chexValue := (C.uint)(hexValue)
 	ret := C.GetColor(chexValue)
 	v := newColorFromPointer(unsafe.Pointer(&ret))

raylib/rmodels.go

@@ -5,7 +5,11 @@ package rl
 #include <stdlib.h>
 */
 import "C"
-import "unsafe"
+
+import (
+	"image/color"
+	"unsafe"
+)
 
 // cptr returns C pointer
 func (m *Mesh) cptr() *C.Mesh {
@@ -28,139 +32,139 @@ func (r *Ray) cptr() *C.Ray {
 }
 
 // DrawLine3D - Draw a line in 3D world space
-func DrawLine3D(startPos Vector3, endPos Vector3, color Color) {
+func DrawLine3D(startPos Vector3, endPos Vector3, col color.RGBA) {
 	cstartPos := startPos.cptr()
 	cendPos := endPos.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawLine3D(*cstartPos, *cendPos, *ccolor)
 }
 
 // DrawPoint3D - Draw a point in 3D space, actually a small line
-func DrawPoint3D(position Vector3, color Color) {
+func DrawPoint3D(position Vector3, col color.RGBA) {
 	cposition := position.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawPoint3D(*cposition, *ccolor)
 }
 
 // DrawCircle3D - Draw a circle in 3D world space
-func DrawCircle3D(center Vector3, radius float32, rotationAxis Vector3, rotationAngle float32, color Color) {
+func DrawCircle3D(center Vector3, radius float32, rotationAxis Vector3, rotationAngle float32, col color.RGBA) {
 	ccenter := center.cptr()
 	cradius := (C.float)(radius)
 	crotationAxis := rotationAxis.cptr()
 	crotationAngle := (C.float)(rotationAngle)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCircle3D(*ccenter, cradius, *crotationAxis, crotationAngle, *ccolor)
 }
 
 // DrawCube - Draw cube
-func DrawCube(position Vector3, width float32, height float32, length float32, color Color) {
+func DrawCube(position Vector3, width float32, height float32, length float32, col color.RGBA) {
 	cposition := position.cptr()
 	cwidth := (C.float)(width)
 	cheight := (C.float)(height)
 	clength := (C.float)(length)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCube(*cposition, cwidth, cheight, clength, *ccolor)
 }
 
 // DrawCubeV - Draw cube (Vector version)
-func DrawCubeV(position Vector3, size Vector3, color Color) {
+func DrawCubeV(position Vector3, size Vector3, col color.RGBA) {
 	cposition := position.cptr()
 	csize := size.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCubeV(*cposition, *csize, *ccolor)
 }
 
 // DrawCubeWires - Draw cube wires
-func DrawCubeWires(position Vector3, width float32, height float32, length float32, color Color) {
+func DrawCubeWires(position Vector3, width float32, height float32, length float32, col color.RGBA) {
 	cposition := position.cptr()
 	cwidth := (C.float)(width)
 	cheight := (C.float)(height)
 	clength := (C.float)(length)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCubeWires(*cposition, cwidth, cheight, clength, *ccolor)
 }
 
 // DrawCubeWiresV - Draw cube wires (Vector version)
-func DrawCubeWiresV(position Vector3, size Vector3, color Color) {
+func DrawCubeWiresV(position Vector3, size Vector3, col color.RGBA) {
 	cposition := position.cptr()
 	csize := size.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCubeWiresV(*cposition, *csize, *ccolor)
 }
 
 // DrawCubeTexture - Draw cube textured
-func DrawCubeTexture(texture Texture2D, position Vector3, width float32, height float32, length float32, color Color) {
+func DrawCubeTexture(texture Texture2D, position Vector3, width float32, height float32, length float32, col color.RGBA) {
 	ctexture := texture.cptr()
 	cposition := position.cptr()
 	cwidth := (C.float)(width)
 	cheight := (C.float)(height)
 	clength := (C.float)(length)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCubeTexture(*ctexture, *cposition, cwidth, cheight, clength, *ccolor)
 }
 
 // DrawSphere - Draw sphere
-func DrawSphere(centerPos Vector3, radius float32, color Color) {
+func DrawSphere(centerPos Vector3, radius float32, col color.RGBA) {
 	ccenterPos := centerPos.cptr()
 	cradius := (C.float)(radius)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawSphere(*ccenterPos, cradius, *ccolor)
 }
 
 // DrawSphereEx - Draw sphere with extended parameters
-func DrawSphereEx(centerPos Vector3, radius float32, rings int32, slices int32, color Color) {
+func DrawSphereEx(centerPos Vector3, radius float32, rings int32, slices int32, col color.RGBA) {
 	ccenterPos := centerPos.cptr()
 	cradius := (C.float)(radius)
 	crings := (C.int)(rings)
 	cslices := (C.int)(slices)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawSphereEx(*ccenterPos, cradius, crings, cslices, *ccolor)
 }
 
 // DrawSphereWires - Draw sphere wires
-func DrawSphereWires(centerPos Vector3, radius float32, rings int32, slices int32, color Color) {
+func DrawSphereWires(centerPos Vector3, radius float32, rings int32, slices int32, col color.RGBA) {
 	ccenterPos := centerPos.cptr()
 	cradius := (C.float)(radius)
 	crings := (C.int)(rings)
 	cslices := (C.int)(slices)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawSphereWires(*ccenterPos, cradius, crings, cslices, *ccolor)
 }
 
 // DrawCylinder - Draw a cylinder/cone
-func DrawCylinder(position Vector3, radiusTop float32, radiusBottom float32, height float32, slices int32, color Color) {
+func DrawCylinder(position Vector3, radiusTop float32, radiusBottom float32, height float32, slices int32, col color.RGBA) {
 	cposition := position.cptr()
 	cradiusTop := (C.float)(radiusTop)
 	cradiusBottom := (C.float)(radiusBottom)
 	cheight := (C.float)(height)
 	cslices := (C.int)(slices)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCylinder(*cposition, cradiusTop, cradiusBottom, cheight, cslices, *ccolor)
 }
 
 // DrawCylinderWires - Draw a cylinder/cone wires
-func DrawCylinderWires(position Vector3, radiusTop float32, radiusBottom float32, height float32, slices int32, color Color) {
+func DrawCylinderWires(position Vector3, radiusTop float32, radiusBottom float32, height float32, slices int32, col color.RGBA) {
 	cposition := position.cptr()
 	cradiusTop := (C.float)(radiusTop)
 	cradiusBottom := (C.float)(radiusBottom)
 	cheight := (C.float)(height)
 	cslices := (C.int)(slices)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCylinderWires(*cposition, cradiusTop, cradiusBottom, cheight, cslices, *ccolor)
 }
 
 // DrawPlane - Draw a plane XZ
-func DrawPlane(centerPos Vector3, size Vector2, color Color) {
+func DrawPlane(centerPos Vector3, size Vector2, col color.RGBA) {
 	ccenterPos := centerPos.cptr()
 	csize := size.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawPlane(*ccenterPos, *csize, *ccolor)
 }
 
 // DrawRay - Draw a ray line
-func DrawRay(ray Ray, color Color) {
+func DrawRay(ray Ray, col color.RGBA) {
 	cray := ray.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRay(*cray, *ccolor)
 }
 
@@ -377,70 +381,70 @@ func SetModelMeshMaterial(model *Model, meshId int32, materialId int32) {
 }
 
 // DrawModel - Draw a model (with texture if set)
-func DrawModel(model Model, position Vector3, scale float32, tint Color) {
+func DrawModel(model Model, position Vector3, scale float32, tint color.RGBA) {
 	cmodel := model.cptr()
 	cposition := position.cptr()
 	cscale := (C.float)(scale)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawModel(*cmodel, *cposition, cscale, *ctint)
 }
 
 // DrawModelEx - Draw a model with extended parameters
-func DrawModelEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint Color) {
+func DrawModelEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint color.RGBA) {
 	cmodel := model.cptr()
 	cposition := position.cptr()
 	crotationAxis := rotationAxis.cptr()
 	crotationAngle := (C.float)(rotationAngle)
 	cscale := scale.cptr()
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawModelEx(*cmodel, *cposition, *crotationAxis, crotationAngle, *cscale, *ctint)
 }
 
 // DrawModelWires - Draw a model wires (with texture if set)
-func DrawModelWires(model Model, position Vector3, scale float32, tint Color) {
+func DrawModelWires(model Model, position Vector3, scale float32, tint color.RGBA) {
 	cmodel := model.cptr()
 	cposition := position.cptr()
 	cscale := (C.float)(scale)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawModelWires(*cmodel, *cposition, cscale, *ctint)
 }
 
 // DrawModelWiresEx - Draw a model wires (with texture if set) with extended parameters
-func DrawModelWiresEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint Color) {
+func DrawModelWiresEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint color.RGBA) {
 	cmodel := model.cptr()
 	cposition := position.cptr()
 	crotationAxis := rotationAxis.cptr()
 	crotationAngle := (C.float)(rotationAngle)
 	cscale := scale.cptr()
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawModelWiresEx(*cmodel, *cposition, *crotationAxis, crotationAngle, *cscale, *ctint)
 }
 
 // DrawBoundingBox - Draw bounding box (wires)
-func DrawBoundingBox(box BoundingBox, color Color) {
+func DrawBoundingBox(box BoundingBox, col color.RGBA) {
 	cbox := box.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawBoundingBox(*cbox, *ccolor)
 }
 
 // DrawBillboard - Draw a billboard texture
-func DrawBillboard(camera Camera, texture Texture2D, center Vector3, size float32, tint Color) {
+func DrawBillboard(camera Camera, texture Texture2D, center Vector3, size float32, tint color.RGBA) {
 	ccamera := camera.cptr()
 	ctexture := texture.cptr()
 	ccenter := center.cptr()
 	csize := (C.float)(size)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawBillboard(*ccamera, *ctexture, *ccenter, csize, *ctint)
 }
 
 // DrawBillboardRec - Draw a billboard texture defined by sourceRec
-func DrawBillboardRec(camera Camera, texture Texture2D, sourceRec Rectangle, center Vector3, size Vector2, tint Color) {
+func DrawBillboardRec(camera Camera, texture Texture2D, sourceRec Rectangle, center Vector3, size Vector2, tint color.RGBA) {
 	ccamera := camera.cptr()
 	ctexture := texture.cptr()
 	csourceRec := sourceRec.cptr()
 	ccenter := center.cptr()
 	csize := size.cptr()
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawBillboardRec(*ccamera, *ctexture, *csourceRec, *ccenter, *csize, *ctint)
 }
 

raylib/rshapes.go

@@ -5,315 +5,318 @@ package rl
 #include <stdlib.h>
 */
 import "C"
-import "unsafe"
+import (
+	"image/color"
+	"unsafe"
+)
 
 // DrawPixel - Draw a pixel
-func DrawPixel(posX, posY int32, color Color) {
+func DrawPixel(posX, posY int32, col color.RGBA) {
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawPixel(cposX, cposY, *ccolor)
 }
 
 // DrawPixelV - Draw a pixel (Vector version)
-func DrawPixelV(position Vector2, color Color) {
+func DrawPixelV(position Vector2, col color.RGBA) {
 	cposition := position.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawPixelV(*cposition, *ccolor)
 }
 
 // DrawLine - Draw a line
-func DrawLine(startPosX, startPosY, endPosX, endPosY int32, color Color) {
+func DrawLine(startPosX, startPosY, endPosX, endPosY int32, col color.RGBA) {
 	cstartPosX := (C.int)(startPosX)
 	cstartPosY := (C.int)(startPosY)
 	cendPosX := (C.int)(endPosX)
 	cendPosY := (C.int)(endPosY)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawLine(cstartPosX, cstartPosY, cendPosX, cendPosY, *ccolor)
 }
 
 // DrawLineV - Draw a line (Vector version)
-func DrawLineV(startPos, endPos Vector2, color Color) {
+func DrawLineV(startPos, endPos Vector2, col color.RGBA) {
 	cstartPos := startPos.cptr()
 	cendPos := endPos.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawLineV(*cstartPos, *cendPos, *ccolor)
 }
 
 // DrawLineEx - Draw a line defining thickness
-func DrawLineEx(startPos, endPos Vector2, thick float32, color Color) {
+func DrawLineEx(startPos, endPos Vector2, thick float32, col color.RGBA) {
 	cstartPos := startPos.cptr()
 	cendPos := endPos.cptr()
 	cthick := (C.float)(thick)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawLineEx(*cstartPos, *cendPos, cthick, *ccolor)
 }
 
 // DrawLineBezier - Draw a line using cubic-bezier curves in-out
-func DrawLineBezier(startPos, endPos Vector2, thick float32, color Color) {
+func DrawLineBezier(startPos, endPos Vector2, thick float32, col color.RGBA) {
 	cstartPos := startPos.cptr()
 	cendPos := endPos.cptr()
 	cthick := (C.float)(thick)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawLineBezier(*cstartPos, *cendPos, cthick, *ccolor)
 }
 
 // DrawCircle - Draw a color-filled circle
-func DrawCircle(centerX, centerY int32, radius float32, color Color) {
+func DrawCircle(centerX, centerY int32, radius float32, col color.RGBA) {
 	ccenterX := (C.int)(centerX)
 	ccenterY := (C.int)(centerY)
 	cradius := (C.float)(radius)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCircle(ccenterX, ccenterY, cradius, *ccolor)
 }
 
 // DrawCircleSector - Draw a piece of a circle
-func DrawCircleSector(center Vector2, radius, startAngle, endAngle float32, segments int32, color Color) {
+func DrawCircleSector(center Vector2, radius, startAngle, endAngle float32, segments int32, col color.RGBA) {
 	ccenter := center.cptr()
 	cradius := (C.float)(radius)
 	cstartAngle := (C.float)(startAngle)
 	cendAngle := (C.float)(endAngle)
 	csegments := (C.int)(segments)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCircleSector(*ccenter, cradius, cstartAngle, cendAngle, csegments, *ccolor)
 }
 
 // DrawCircleSectorLines -
-func DrawCircleSectorLines(center Vector2, radius, startAngle, endAngle float32, segments int32, color Color) {
+func DrawCircleSectorLines(center Vector2, radius, startAngle, endAngle float32, segments int32, col color.RGBA) {
 	ccenter := center.cptr()
 	cradius := (C.float)(radius)
 	cstartAngle := (C.float)(startAngle)
 	cendAngle := (C.float)(endAngle)
 	csegments := (C.int)(segments)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCircleSectorLines(*ccenter, cradius, cstartAngle, cendAngle, csegments, *ccolor)
 }
 
 // DrawCircleGradient - Draw a gradient-filled circle
-func DrawCircleGradient(centerX, centerY int32, radius float32, color1, color2 Color) {
+func DrawCircleGradient(centerX, centerY int32, radius float32, col1, col2 color.RGBA) {
 	ccenterX := (C.int)(centerX)
 	ccenterY := (C.int)(centerY)
 	cradius := (C.float)(radius)
-	ccolor1 := color1.cptr()
-	ccolor2 := color2.cptr()
+	ccolor1 := colorCptr(col1)
+	ccolor2 := colorCptr(col2)
 	C.DrawCircleGradient(ccenterX, ccenterY, cradius, *ccolor1, *ccolor2)
 }
 
 // DrawCircleV - Draw a color-filled circle (Vector version)
-func DrawCircleV(center Vector2, radius float32, color Color) {
+func DrawCircleV(center Vector2, radius float32, col color.RGBA) {
 	ccenter := center.cptr()
 	cradius := (C.float)(radius)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCircleV(*ccenter, cradius, *ccolor)
 }
 
 // DrawCircleLines - Draw circle outline
-func DrawCircleLines(centerX, centerY int32, radius float32, color Color) {
+func DrawCircleLines(centerX, centerY int32, radius float32, col color.RGBA) {
 	ccenterX := (C.int)(centerX)
 	ccenterY := (C.int)(centerY)
 	cradius := (C.float)(radius)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawCircleLines(ccenterX, ccenterY, cradius, *ccolor)
 }
 
 // DrawEllipse - Draw ellipse
-func DrawEllipse(centerX, centerY int32, radiusH, radiusV float32, color Color) {
+func DrawEllipse(centerX, centerY int32, radiusH, radiusV float32, col color.RGBA) {
 	ccenterX := (C.int)(centerX)
 	ccenterY := (C.int)(centerY)
 	cradiusH := (C.float)(radiusH)
 	cradiusV := (C.float)(radiusV)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawEllipse(ccenterX, ccenterY, cradiusH, cradiusV, *ccolor)
 }
 
 // DrawEllipseLines - Draw ellipse outline
-func DrawEllipseLines(centerX, centerY int32, radiusH, radiusV float32, color Color) {
+func DrawEllipseLines(centerX, centerY int32, radiusH, radiusV float32, col color.RGBA) {
 	ccenterX := (C.int)(centerX)
 	ccenterY := (C.int)(centerY)
 	cradiusH := (C.float)(radiusH)
 	cradiusV := (C.float)(radiusV)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawEllipseLines(ccenterX, ccenterY, cradiusH, cradiusV, *ccolor)
 }
 
 // DrawRing -
-func DrawRing(center Vector2, innerRadius, outerRadius, startAngle, endAngle float32, segments int32, color Color) {
+func DrawRing(center Vector2, innerRadius, outerRadius, startAngle, endAngle float32, segments int32, col color.RGBA) {
 	ccenter := center.cptr()
 	cinnerRadius := (C.float)(innerRadius)
 	couterRadius := (C.float)(outerRadius)
 	cstartAngle := (C.float)(startAngle)
 	cendAngle := (C.float)(endAngle)
 	csegments := (C.int)(segments)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRing(*ccenter, cinnerRadius, couterRadius, cstartAngle, cendAngle, csegments, *ccolor)
 }
 
 // DrawRingLines -
-func DrawRingLines(center Vector2, innerRadius, outerRadius, startAngle, endAngle float32, segments int32, color Color) {
+func DrawRingLines(center Vector2, innerRadius, outerRadius, startAngle, endAngle float32, segments int32, col color.RGBA) {
 	ccenter := center.cptr()
 	cinnerRadius := (C.float)(innerRadius)
 	couterRadius := (C.float)(outerRadius)
 	cstartAngle := (C.float)(startAngle)
 	cendAngle := (C.float)(endAngle)
 	csegments := (C.int)(segments)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRingLines(*ccenter, cinnerRadius, couterRadius, cstartAngle, cendAngle, csegments, *ccolor)
 }
 
 // DrawRectangle - Draw a color-filled rectangle
-func DrawRectangle(posX, posY, width, height int32, color Color) {
+func DrawRectangle(posX, posY, width, height int32, col color.RGBA) {
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectangle(cposX, cposY, cwidth, cheight, *ccolor)
 }
 
 // DrawRectangleRec - Draw a color-filled rectangle
-func DrawRectangleRec(rec Rectangle, color Color) {
+func DrawRectangleRec(rec Rectangle, col color.RGBA) {
 	crec := rec.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectangleRec(*crec, *ccolor)
 }
 
 // DrawRectanglePro - Draw a color-filled rectangle with pro parameters
-func DrawRectanglePro(rec Rectangle, origin Vector2, rotation float32, color Color) {
+func DrawRectanglePro(rec Rectangle, origin Vector2, rotation float32, col color.RGBA) {
 	crec := rec.cptr()
 	corigin := origin.cptr()
 	crotation := (C.float)(rotation)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectanglePro(*crec, *corigin, crotation, *ccolor)
 }
 
 // DrawRectangleGradientV - Draw a vertical-gradient-filled rectangle
-func DrawRectangleGradientV(posX, posY, width, height int32, color1, color2 Color) {
+func DrawRectangleGradientV(posX, posY, width, height int32, col1, col2 color.RGBA) {
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	ccolor1 := color1.cptr()
-	ccolor2 := color2.cptr()
+	ccolor1 := colorCptr(col1)
+	ccolor2 := colorCptr(col2)
 	C.DrawRectangleGradientV(cposX, cposY, cwidth, cheight, *ccolor1, *ccolor2)
 }
 
 // DrawRectangleGradientH - Draw a horizontal-gradient-filled rectangle
-func DrawRectangleGradientH(posX, posY, width, height int32, color1, color2 Color) {
+func DrawRectangleGradientH(posX, posY, width, height int32, col1, col2 color.RGBA) {
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	ccolor1 := color1.cptr()
-	ccolor2 := color2.cptr()
+	ccolor1 := colorCptr(col1)
+	ccolor2 := colorCptr(col2)
 	C.DrawRectangleGradientH(cposX, cposY, cwidth, cheight, *ccolor1, *ccolor2)
 }
 
 // DrawRectangleGradientEx - Draw a gradient-filled rectangle with custom vertex colors
-func DrawRectangleGradientEx(rec Rectangle, color1, color2, color3, color4 Color) {
+func DrawRectangleGradientEx(rec Rectangle, col1, col2, col3, col4 color.RGBA) {
 	crec := rec.cptr()
-	ccolor1 := color1.cptr()
-	ccolor2 := color2.cptr()
-	ccolor3 := color3.cptr()
-	ccolor4 := color4.cptr()
+	ccolor1 := colorCptr(col1)
+	ccolor2 := colorCptr(col2)
+	ccolor3 := colorCptr(col3)
+	ccolor4 := colorCptr(col4)
 	C.DrawRectangleGradientEx(*crec, *ccolor1, *ccolor2, *ccolor3, *ccolor4)
 }
 
 // DrawRectangleV - Draw a color-filled rectangle (Vector version)
-func DrawRectangleV(position Vector2, size Vector2, color Color) {
+func DrawRectangleV(position Vector2, size Vector2, col color.RGBA) {
 	cposition := position.cptr()
 	csize := size.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectangleV(*cposition, *csize, *ccolor)
 }
 
 // DrawRectangleLines - Draw rectangle outline
-func DrawRectangleLines(posX, posY, width, height int32, color Color) {
+func DrawRectangleLines(posX, posY, width, height int32, col color.RGBA) {
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectangleLines(cposX, cposY, cwidth, cheight, *ccolor)
 }
 
 // DrawRectangleLinesEx - Draw rectangle outline with extended parameters
-func DrawRectangleLinesEx(rec Rectangle, lineThick float32, color Color) {
+func DrawRectangleLinesEx(rec Rectangle, lineThick float32, col color.RGBA) {
 	crec := rec.cptr()
 	clineThick := (C.float)(lineThick)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectangleLinesEx(*crec, clineThick, *ccolor)
 }
 
 // DrawRectangleRounded - Draw rectangle with rounded edges
-func DrawRectangleRounded(rec Rectangle, roundness float32, segments int32, color Color) {
+func DrawRectangleRounded(rec Rectangle, roundness float32, segments int32, col color.RGBA) {
 	crec := rec.cptr()
 	croundness := (C.float)(roundness)
 	csegments := (C.int)(segments)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectangleRounded(*crec, croundness, csegments, *ccolor)
 }
 
 // DrawRectangleRoundedLines - Draw rectangle with rounded edges outline
-func DrawRectangleRoundedLines(rec Rectangle, roundness float32, segments, lineThick float32, color Color) {
+func DrawRectangleRoundedLines(rec Rectangle, roundness float32, segments, lineThick float32, col color.RGBA) {
 	crec := rec.cptr()
 	croundness := (C.float)(roundness)
 	csegments := (C.int)(segments)
 	clineThick := (C.float)(lineThick)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawRectangleRoundedLines(*crec, croundness, csegments, clineThick, *ccolor)
 }
 
 // DrawTriangle - Draw a color-filled triangle
-func DrawTriangle(v1, v2, v3 Vector2, color Color) {
+func DrawTriangle(v1, v2, v3 Vector2, col color.RGBA) {
 	cv1 := v1.cptr()
 	cv2 := v2.cptr()
 	cv3 := v3.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawTriangle(*cv1, *cv2, *cv3, *ccolor)
 }
 
 // DrawTriangleLines - Draw triangle outline
-func DrawTriangleLines(v1, v2, v3 Vector2, color Color) {
+func DrawTriangleLines(v1, v2, v3 Vector2, col color.RGBA) {
 	cv1 := v1.cptr()
 	cv2 := v2.cptr()
 	cv3 := v3.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawTriangleLines(*cv1, *cv2, *cv3, *ccolor)
 }
 
 // DrawTriangleFan - Draw a triangle fan defined by points
-func DrawTriangleFan(points []Vector2, color Color) {
+func DrawTriangleFan(points []Vector2, col color.RGBA) {
 	cpoints := (*C.Vector2)(unsafe.Pointer(&points[0]))
 	cpointsCount := (C.int)(int32(len(points)))
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawTriangleFan(cpoints, cpointsCount, *ccolor)
 }
 
 // DrawTriangleStrip - Draw a triangle strip defined by points
-func DrawTriangleStrip(points []Vector2, color Color) {
+func DrawTriangleStrip(points []Vector2, col color.RGBA) {
 	cpoints := (*C.Vector2)(unsafe.Pointer(&points[0]))
 	cpointsCount := (C.int)(int32(len(points)))
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawTriangleStrip(cpoints, cpointsCount, *ccolor)
 }
 
 // DrawPoly - Draw a regular polygon (Vector version)
-func DrawPoly(center Vector2, sides int32, radius, rotation float32, color Color) {
+func DrawPoly(center Vector2, sides int32, radius, rotation float32, col color.RGBA) {
 	ccenter := center.cptr()
 	csides := (C.int)(sides)
 	cradius := (C.float)(radius)
 	crotation := (C.float)(rotation)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawPoly(*ccenter, csides, cradius, crotation, *ccolor)
 }
 
 // DrawPolyLines - Draw a polygon outline of n sides
-func DrawPolyLines(center Vector2, sides int32, radius, rotation float32, color Color) {
+func DrawPolyLines(center Vector2, sides int32, radius, rotation float32, col color.RGBA) {
 	ccenter := center.cptr()
 	csides := (C.int)(sides)
 	cradius := (C.float)(radius)
 	crotation := (C.float)(rotation)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawPolyLines(*ccenter, csides, cradius, crotation, *ccolor)
 }
 

raylib/rtext.go

@@ -5,7 +5,10 @@ package rl
 #include <stdlib.h>
 */
 import "C"
-import "unsafe"
+import (
+	"image/color"
+	"unsafe"
+)
 
 // cptr returns C pointer
 func (c *GlyphInfo) cptr() *C.GlyphInfo {
@@ -46,9 +49,9 @@ func LoadFontEx(fileName string, fontSize int32, fontChars *int32, charsCount in
 }
 
 // LoadFontFromImage - Loads an Image font file (XNA style)
-func LoadFontFromImage(image Image, key Color, firstChar int32) Font {
+func LoadFontFromImage(image Image, key color.RGBA, firstChar int32) Font {
 	cimage := image.cptr()
-	ckey := key.cptr()
+	ckey := colorCptr(key)
 	cfirstChar := (C.int)(firstChar)
 	ret := C.LoadFontFromImage(*cimage, *ckey, cfirstChar)
 	v := newFontFromPointer(unsafe.Pointer(&ret))
@@ -89,25 +92,25 @@ func UnloadFont(font Font) {
 }
 
 // DrawText - Draw text (using default font)
-func DrawText(text string, posX int32, posY int32, fontSize int32, color Color) {
+func DrawText(text string, posX int32, posY int32, fontSize int32, col color.RGBA) {
 	ctext := C.CString(text)
 	defer C.free(unsafe.Pointer(ctext))
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
 	cfontSize := (C.int)(fontSize)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.DrawText(ctext, cposX, cposY, cfontSize, *ccolor)
 }
 
 // DrawTextEx - Draw text using Font and additional parameters
-func DrawTextEx(font Font, text string, position Vector2, fontSize float32, spacing float32, tint Color) {
+func DrawTextEx(font Font, text string, position Vector2, fontSize float32, spacing float32, tint color.RGBA) {
 	cfont := font.cptr()
 	ctext := C.CString(text)
 	defer C.free(unsafe.Pointer(ctext))
 	cposition := position.cptr()
 	cfontSize := (C.float)(fontSize)
 	cspacing := (C.float)(spacing)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawTextEx(*cfont, ctext, *cposition, cfontSize, cspacing, *ctint)
 }
 

raylib/rtextures.go

@@ -8,6 +8,7 @@ import "C"
 
 import (
 	"image"
+	"image/color"
 	"unsafe"
 )
 
@@ -128,10 +129,10 @@ func UnloadRenderTexture(target RenderTexture2D) {
 }
 
 // LoadImageColors - Get pixel data from image as a Color slice
-func LoadImageColors(img *Image) []Color {
+func LoadImageColors(img *Image) []color.RGBA {
 	cimg := img.cptr()
 	ret := C.LoadImageColors(*cimg)
-	return (*[1 << 24]Color)(unsafe.Pointer(ret))[0 : img.Width*img.Height]
+	return (*[1 << 24]color.RGBA)(unsafe.Pointer(ret))[0 : img.Width*img.Height]
 }
 
 // LoadImageFromTexture - Get pixel data from GPU texture and return an Image
@@ -143,14 +144,14 @@ func LoadImageFromTexture(texture Texture2D) *Image {
 }
 
 // UpdateTexture - Update GPU texture with new data
-func UpdateTexture(texture Texture2D, pixels []Color) {
+func UpdateTexture(texture Texture2D, pixels []color.RGBA) {
 	ctexture := texture.cptr()
 	cpixels := unsafe.Pointer(&pixels[0])
 	C.UpdateTexture(*ctexture, cpixels)
 }
 
 // UpdateTextureRec - Update GPU texture rectangle with new data
-func UpdateTextureRec(texture Texture2D, rec Rectangle, pixels []Color) {
+func UpdateTextureRec(texture Texture2D, rec Rectangle, pixels []color.RGBA) {
 	ctexture := texture.cptr()
 	cpixels := unsafe.Pointer(&pixels[0])
 	crec := rec.cptr()
@@ -175,24 +176,24 @@ func ImageCopy(image *Image) *Image {
 }
 
 // ImageText - Create an image from text (default font)
-func ImageText(text string, fontSize int32, color Color) *Image {
+func ImageText(text string, fontSize int32, col color.RGBA) *Image {
 	ctext := C.CString(text)
 	defer C.free(unsafe.Pointer(ctext))
 	cfontSize := (C.int)(fontSize)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	ret := C.ImageText(ctext, cfontSize, *ccolor)
 	v := newImageFromPointer(unsafe.Pointer(&ret))
 	return v
 }
 
 // ImageTextEx - Create an image from text (custom sprite font)
-func ImageTextEx(font Font, text string, fontSize, spacing float32, tint Color) *Image {
+func ImageTextEx(font Font, text string, fontSize, spacing float32, tint color.RGBA) *Image {
 	cfont := font.cptr()
 	ctext := C.CString(text)
 	defer C.free(unsafe.Pointer(ctext))
 	cfontSize := (C.float)(fontSize)
 	cspacing := (C.float)(spacing)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	ret := C.ImageTextEx(*cfont, ctext, cfontSize, cspacing, *ctint)
 	v := newImageFromPointer(unsafe.Pointer(&ret))
 	return v
@@ -206,9 +207,9 @@ func ImageFormat(image *Image, newFormat PixelFormat) {
 }
 
 // ImageToPOT - Convert image to POT (power-of-two)
-func ImageToPOT(image *Image, fillColor Color) {
+func ImageToPOT(image *Image, fillColor color.RGBA) {
 	cimage := image.cptr()
-	cfillColor := fillColor.cptr()
+	cfillColor := colorCptr(fillColor)
 	C.ImageToPOT(cimage, *cfillColor)
 }
 
@@ -227,9 +228,9 @@ func ImageAlphaCrop(image *Image, threshold float32) {
 }
 
 // ImageAlphaClear - Apply alpha mask to image
-func ImageAlphaClear(image *Image, color Color, threshold float32) {
+func ImageAlphaClear(image *Image, col color.RGBA, threshold float32) {
 	cimage := image.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	cthreshold := (C.float)(threshold)
 	C.ImageAlphaClear(cimage, *ccolor, cthreshold)
 }
@@ -264,13 +265,13 @@ func ImageResizeNN(image *Image, newWidth, newHeight int32) {
 }
 
 // ImageResizeCanvas - Resize canvas and fill with color
-func ImageResizeCanvas(image *Image, newWidth, newHeight, offsetX, offsetY int32, color Color) {
+func ImageResizeCanvas(image *Image, newWidth, newHeight, offsetX, offsetY int32, col color.RGBA) {
 	cimage := image.cptr()
 	cnewWidth := (C.int)(newWidth)
 	cnewHeight := (C.int)(newHeight)
 	coffsetX := (C.int)(offsetX)
 	coffsetY := (C.int)(offsetY)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageResizeCanvas(cimage, cnewWidth, cnewHeight, coffsetX, coffsetY, *ccolor)
 }
 
@@ -315,9 +316,9 @@ func ImageRotateCCW(image *Image) {
 }
 
 // ImageColorTint - Modify image color: tint
-func ImageColorTint(image *Image, color Color) {
+func ImageColorTint(image *Image, col color.RGBA) {
 	cimage := image.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageColorTint(cimage, *ccolor)
 }
 
@@ -348,15 +349,15 @@ func ImageColorBrightness(image *Image, brightness int32) {
 }
 
 // ImageColorReplace - Modify image color: replace color
-func ImageColorReplace(image *Image, color, replace Color) {
+func ImageColorReplace(image *Image, col, replace color.RGBA) {
 	cimage := image.cptr()
-	ccolor := color.cptr()
-	creplace := replace.cptr()
+	ccolor := colorCptr(col)
+	creplace := colorCptr(replace)
 	C.ImageColorReplace(cimage, *ccolor, *creplace)
 }
 
 // GetImageColor - Get image pixel color at (x, y) position
-func GetImageColor(image Image, x, y int32) Color {
+func GetImageColor(image Image, x, y int32) color.RGBA {
 	cimage := image.cptr()
 	cx := (C.int)(x)
 	cy := (C.int)(y)
@@ -367,109 +368,109 @@ func GetImageColor(image Image, x, y int32) Color {
 }
 
 // ImageClearBackground - Clear image background with given color
-func ImageClearBackground(dst *Image, color Color) {
+func ImageClearBackground(dst *Image, col color.RGBA) {
 	cdst := dst.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageClearBackground(cdst, *ccolor)
 }
 
 // ImageDraw - Draw a source image within a destination image
-func ImageDraw(dst, src *Image, srcRec, dstRec Rectangle, tint Color) {
+func ImageDraw(dst, src *Image, srcRec, dstRec Rectangle, tint color.RGBA) {
 	cdst := dst.cptr()
 	csrc := src.cptr()
 	csrcRec := srcRec.cptr()
 	cdstRec := dstRec.cptr()
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.ImageDraw(cdst, *csrc, *csrcRec, *cdstRec, *ctint)
 }
 
 // ImageDrawCircle - Draw circle within an image
-func ImageDrawCircle(dst *Image, centerX, centerY, radius int32, color Color) {
+func ImageDrawCircle(dst *Image, centerX, centerY, radius int32, col color.RGBA) {
 	cdst := dst.cptr()
 	ccenterX := (C.int)(centerX)
 	ccenterY := (C.int)(centerY)
 	cradius := (C.int)(radius)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawCircle(cdst, ccenterX, ccenterY, cradius, *ccolor)
 }
 
 // ImageDrawCircleV - Draw circle within an image
-func ImageDrawCircleV(dst *Image, center Vector2, radius int32, color Color) {
+func ImageDrawCircleV(dst *Image, center Vector2, radius int32, col color.RGBA) {
 	cdst := dst.cptr()
 	ccenter := center.cptr()
 	cradius := (C.int)(radius)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawCircleV(cdst, *ccenter, cradius, *ccolor)
 }
 
 // ImageDrawPixel - Draw pixel within an image
-func ImageDrawPixel(dst *Image, posX, posY int32, color Color) {
+func ImageDrawPixel(dst *Image, posX, posY int32, col color.RGBA) {
 	cdst := dst.cptr()
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawPixel(cdst, cposX, cposY, *ccolor)
 }
 
 // ImageDrawPixelV - Draw pixel within an image (Vector version)
-func ImageDrawPixelV(dst *Image, position Vector2, color Color) {
+func ImageDrawPixelV(dst *Image, position Vector2, col color.RGBA) {
 	cdst := dst.cptr()
 	cposition := position.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawPixelV(cdst, *cposition, *ccolor)
 }
 
 // ImageDrawRectangle - Draw rectangle within an image
-func ImageDrawRectangle(dst *Image, x, y, width, height int32, color Color) {
+func ImageDrawRectangle(dst *Image, x, y, width, height int32, col color.RGBA) {
 	cdst := dst.cptr()
 	cx := (C.int)(x)
 	cy := (C.int)(y)
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawRectangle(cdst, cx, cy, cwidth, cheight, *ccolor)
 }
 
 // ImageDrawRectangleV - Draw rectangle within an image (Vector version)
-func ImageDrawRectangleV(dst *Image, position, size Vector2, color Color) {
+func ImageDrawRectangleV(dst *Image, position, size Vector2, col color.RGBA) {
 	cdst := dst.cptr()
 	cposition := position.cptr()
 	csize := size.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawRectangleV(cdst, *cposition, *csize, *ccolor)
 }
 
 // ImageDrawRectangleLines - Draw rectangle lines within an image
-func ImageDrawRectangleLines(dst *Image, rec Rectangle, thick int, color Color) {
+func ImageDrawRectangleLines(dst *Image, rec Rectangle, thick int, col color.RGBA) {
 	cdst := dst.cptr()
 	crec := rec.cptr()
 	cthick := (C.int)(thick)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawRectangleLines(cdst, *crec, cthick, *ccolor)
 }
 
 // ImageDrawRectangleRec - Draw rectangle within an image
-func ImageDrawRectangleRec(dst *Image, rec Rectangle, color Color) {
+func ImageDrawRectangleRec(dst *Image, rec Rectangle, col color.RGBA) {
 	cdst := dst.cptr()
 	crec := rec.cptr()
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawRectangleRec(cdst, *crec, *ccolor)
 }
 
 // ImageDrawText - Draw text (default font) within an image (destination)
-func ImageDrawText(dst *Image, posX, posY int32, text string, fontSize int32, color Color) {
+func ImageDrawText(dst *Image, posX, posY int32, text string, fontSize int32, col color.RGBA) {
 	cdst := dst.cptr()
 	posx := (C.int)(posX)
 	posy := (C.int)(posY)
 	ctext := C.CString(text)
 	defer C.free(unsafe.Pointer(ctext))
 	cfontSize := (C.int)(fontSize)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawText(cdst, ctext, posx, posy, cfontSize, *ccolor)
 }
 
 // ImageDrawTextEx - Draw text (custom sprite font) within an image (destination)
-func ImageDrawTextEx(dst *Image, position Vector2, font Font, text string, fontSize, spacing float32, color Color) {
+func ImageDrawTextEx(dst *Image, position Vector2, font Font, text string, fontSize, spacing float32, col color.RGBA) {
 	cdst := dst.cptr()
 	cposition := position.cptr()
 	cfont := font.cptr()
@@ -477,15 +478,15 @@ func ImageDrawTextEx(dst *Image, position Vector2, font Font, text string, fontS
 	defer C.free(unsafe.Pointer(ctext))
 	cfontSize := (C.float)(fontSize)
 	cspacing := (C.float)(spacing)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 	C.ImageDrawTextEx(cdst, *cfont, ctext, *cposition, cfontSize, cspacing, *ccolor)
 }
 
 // GenImageColor - Generate image: plain color
-func GenImageColor(width, height int, color Color) *Image {
+func GenImageColor(width, height int, col color.RGBA) *Image {
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	ccolor := color.cptr()
+	ccolor := colorCptr(col)
 
 	ret := C.GenImageColor(cwidth, cheight, *ccolor)
 	v := newImageFromPointer(unsafe.Pointer(&ret))
@@ -493,11 +494,11 @@ func GenImageColor(width, height int, color Color) *Image {
 }
 
 // GenImageGradientV - Generate image: vertical gradient
-func GenImageGradientV(width, height int, top, bottom Color) *Image {
+func GenImageGradientV(width, height int, top, bottom color.RGBA) *Image {
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	ctop := top.cptr()
-	cbottom := bottom.cptr()
+	ctop := colorCptr(top)
+	cbottom := colorCptr(bottom)
 
 	ret := C.GenImageGradientV(cwidth, cheight, *ctop, *cbottom)
 	v := newImageFromPointer(unsafe.Pointer(&ret))
@@ -505,11 +506,11 @@ func GenImageGradientV(width, height int, top, bottom Color) *Image {
 }
 
 // GenImageGradientH - Generate image: horizontal gradient
-func GenImageGradientH(width, height int, left, right Color) *Image {
+func GenImageGradientH(width, height int, left, right color.RGBA) *Image {
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
-	cleft := left.cptr()
-	cright := right.cptr()
+	cleft := colorCptr(left)
+	cright := colorCptr(right)
 
 	ret := C.GenImageGradientH(cwidth, cheight, *cleft, *cright)
 	v := newImageFromPointer(unsafe.Pointer(&ret))
@@ -517,12 +518,12 @@ func GenImageGradientH(width, height int, left, right Color) *Image {
 }
 
 // GenImageGradientRadial - Generate image: radial gradient
-func GenImageGradientRadial(width, height int, density float32, inner, outer Color) *Image {
+func GenImageGradientRadial(width, height int, density float32, inner, outer color.RGBA) *Image {
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
 	cdensity := (C.float)(density)
-	cinner := inner.cptr()
-	couter := outer.cptr()
+	cinner := colorCptr(inner)
+	couter := colorCptr(outer)
 
 	ret := C.GenImageGradientRadial(cwidth, cheight, cdensity, *cinner, *couter)
 	v := newImageFromPointer(unsafe.Pointer(&ret))
@@ -530,13 +531,13 @@ func GenImageGradientRadial(width, height int, density float32, inner, outer Col
 }
 
 // GenImageChecked - Generate image: checked
-func GenImageChecked(width, height, checksX, checksY int, col1, col2 Color) *Image {
+func GenImageChecked(width, height, checksX, checksY int, col1, col2 color.RGBA) *Image {
 	cwidth := (C.int)(width)
 	cheight := (C.int)(height)
 	cchecksX := (C.int)(checksX)
 	cchecksY := (C.int)(checksY)
-	ccol1 := col1.cptr()
-	ccol2 := col2.cptr()
+	ccol1 := colorCptr(col1)
+	ccol2 := colorCptr(col2)
 
 	ret := C.GenImageChecked(cwidth, cheight, cchecksX, cchecksY, *ccol1, *ccol2)
 	v := newImageFromPointer(unsafe.Pointer(&ret))
@@ -586,48 +587,48 @@ func SetTextureWrap(texture Texture2D, wrapMode TextureWrapMode) {
 }
 
 // DrawTexture - Draw a Texture2D
-func DrawTexture(texture Texture2D, posX int32, posY int32, tint Color) {
+func DrawTexture(texture Texture2D, posX int32, posY int32, tint color.RGBA) {
 	ctexture := texture.cptr()
 	cposX := (C.int)(posX)
 	cposY := (C.int)(posY)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawTexture(*ctexture, cposX, cposY, *ctint)
 }
 
 // DrawTextureV - Draw a Texture2D with position defined as Vector2
-func DrawTextureV(texture Texture2D, position Vector2, tint Color) {
+func DrawTextureV(texture Texture2D, position Vector2, tint color.RGBA) {
 	ctexture := texture.cptr()
 	cposition := position.cptr()
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawTextureV(*ctexture, *cposition, *ctint)
 }
 
 // DrawTextureEx - Draw a Texture2D with extended parameters
-func DrawTextureEx(texture Texture2D, position Vector2, rotation, scale float32, tint Color) {
+func DrawTextureEx(texture Texture2D, position Vector2, rotation, scale float32, tint color.RGBA) {
 	ctexture := texture.cptr()
 	cposition := position.cptr()
 	crotation := (C.float)(rotation)
 	cscale := (C.float)(scale)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawTextureEx(*ctexture, *cposition, crotation, cscale, *ctint)
 }
 
 // DrawTextureRec - Draw a part of a texture defined by a rectangle
-func DrawTextureRec(texture Texture2D, sourceRec Rectangle, position Vector2, tint Color) {
+func DrawTextureRec(texture Texture2D, sourceRec Rectangle, position Vector2, tint color.RGBA) {
 	ctexture := texture.cptr()
 	csourceRec := sourceRec.cptr()
 	cposition := position.cptr()
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawTextureRec(*ctexture, *csourceRec, *cposition, *ctint)
 }
 
 // DrawTexturePro - Draw a part of a texture defined by a rectangle with 'pro' parameters
-func DrawTexturePro(texture Texture2D, sourceRec, destRec Rectangle, origin Vector2, rotation float32, tint Color) {
+func DrawTexturePro(texture Texture2D, sourceRec, destRec Rectangle, origin Vector2, rotation float32, tint color.RGBA) {
 	ctexture := texture.cptr()
 	csourceRec := sourceRec.cptr()
 	cdestRec := destRec.cptr()
 	corigin := origin.cptr()
 	crotation := (C.float)(rotation)
-	ctint := tint.cptr()
+	ctint := colorCptr(tint)
 	C.DrawTexturePro(*ctexture, *csourceRec, *cdestRec, *corigin, crotation, *ctint)
 }