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Review BeginTextureMode() usage

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Moved outside BeginDrawing()/EndDrawing() to illustrate drawing is happening to an external texture (not screen)
This commit is contained in:
Ray 2021-06-23 01:25:09 +02:00
parent f989048bda
commit 716e26aa37
8 changed files with 113 additions and 143 deletions
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22
examples/core/core_split_screen.c
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@ -89,7 +89,7 @@ int main(void)
// this moves thigns at 10 world units per second, regardless of the actual FPS
float offsetThisFrame = 10.0f*GetFrameTime();
// Move player 1 forward and backwards (no turning)
// Move Player1 forward and backwards (no turning)
if (IsKeyDown(KEY_W))
{
cameraPlayer1.position.z += offsetThisFrame;
@ -101,7 +101,7 @@ int main(void)
cameraPlayer1.target.z -= offsetThisFrame;
}
// Move player 2 forward and backwards (no turning)
// Move Player2 forward and backwards (no turning)
if (IsKeyDown(KEY_UP))
{
cameraPlayer2.position.x += offsetThisFrame;
@ -116,7 +116,7 @@ int main(void)
// Draw
//----------------------------------------------------------------------------------
// Draw player 1's view to the render texture
// Draw Player1 view to the render texture
BeginTextureMode(screenPlayer1);
ClearBackground(SKYBLUE);
BeginMode3D(cameraPlayer1);
@ -125,7 +125,7 @@ int main(void)
DrawText("PLAYER1 W/S to move", 0, 0, 20, RED);
EndTextureMode();
// Draw player 2's view to the render texture
// Draw Player2 view to the render texture
BeginTextureMode(screenPlayer2);
ClearBackground(SKYBLUE);
BeginMode3D(cameraPlayer2);
@ -134,21 +134,21 @@ int main(void)
DrawText("PLAYER2 UP/DOWN to move", 0, 0, 20, BLUE);
EndTextureMode();
// Draw both view render textures to the screen side by side
// Draw both views render textures to the screen side by side
BeginDrawing();
ClearBackground(BLACK);
DrawTextureRec(screenPlayer1.texture, splitScreenRect, (Vector2) { 0, 0 }, WHITE);
DrawTextureRec(screenPlayer2.texture, splitScreenRect, (Vector2) { screenWidth/2.0f, 0 }, WHITE);
DrawTextureRec(screenPlayer1.texture, splitScreenRect, (Vector2){ 0, 0 }, WHITE);
DrawTextureRec(screenPlayer2.texture, splitScreenRect, (Vector2){ screenWidth/2.0f, 0 }, WHITE);
EndDrawing();
}
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadRenderTexture(screenPlayer1);
UnloadRenderTexture(screenPlayer2);
UnloadTexture(textureGrid);
UnloadRenderTexture(screenPlayer1); // Unload render texture
UnloadRenderTexture(screenPlayer2); // Unload render texture
UnloadTexture(textureGrid); // Unload texture
CloseWindow(); // Close window and OpenGL context
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;