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REDESIGNED: Vr stereo mode

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This commit is contained in:
Ray 2021-04-06 23:23:03 +02:00
parent 84d0d21f23
commit b3f75b91ff
3 changed files with 13 additions and 27 deletions
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19
examples/core/core_vr_simulator.c
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@ -101,19 +101,22 @@ int main(void)
ClearBackground(RAYWHITE); ClearBackground(RAYWHITE);
BeginVrStereoMode(target, config); BeginTextureMode(target);
BeginMode3D(camera); ClearBackground(RAYWHITE);
BeginVrStereoMode(config);
BeginMode3D(camera);
DrawCube(cubePosition, 2.0f, 2.0f, 2.0f, RED); DrawCube(cubePosition, 2.0f, 2.0f, 2.0f, RED);
DrawCubeWires(cubePosition, 2.0f, 2.0f, 2.0f, MAROON); DrawCubeWires(cubePosition, 2.0f, 2.0f, 2.0f, MAROON);
DrawGrid(40, 1.0f); DrawGrid(40, 1.0f);
EndMode3D(); EndMode3D();
EndVrStereoMode(); EndVrStereoMode();
EndTextureMode();
BeginShaderMode(distortion); BeginShaderMode(distortion);
DrawTextureRec(target.texture, (Rectangle){ 0, 0, (float)target.texture.width, (float)-target.texture.height }, (Vector2){ 0.0f, 0.0f }, WHITE); DrawTextureRec(target.texture, (Rectangle){ 0, 0, (float)target.texture.width, (float)-target.texture.height }, (Vector2){ 0.0f, 0.0f }, WHITE);
EndShaderMode(); EndShaderMode();
DrawFPS(10, 10); DrawFPS(10, 10);

19
src/core.c
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@ -2067,36 +2067,19 @@ void EndScissorMode(void)
} }
// Begin VR drawing configuration // Begin VR drawing configuration
void BeginVrStereoMode(RenderTexture2D target, VrStereoConfig config) void BeginVrStereoMode(VrStereoConfig config)
{ {
#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
rlEnableFramebuffer(target.id); // Setup framebuffer for stereo rendering
//glEnable(GL_FRAMEBUFFER_SRGB); // Enable SRGB framebuffer (only if required)
rlClearScreenBuffers(); // Clear current framebuffer
rlEnableStereoRender(); rlEnableStereoRender();
// Set stereo render matrices // Set stereo render matrices
rlSetMatrixProjectionStereo(config.projection[0], config.projection[1]); rlSetMatrixProjectionStereo(config.projection[0], config.projection[1]);
rlSetMatrixViewOffsetStereo(config.viewOffset[0], config.viewOffset[1]); rlSetMatrixViewOffsetStereo(config.viewOffset[0], config.viewOffset[1]);
#endif
} }
// End VR drawing process (and desktop mirror) // End VR drawing process (and desktop mirror)
void EndVrStereoMode(void) void EndVrStereoMode(void)
{ {
#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
rlDisableStereoRender(); rlDisableStereoRender();
rlDisableFramebuffer(); // Unbind current framebuffer
// Reset viewport and default projection-modelview matrices
rlViewport(0, 0, GetScreenWidth(), GetScreenHeight());
rlSetMatrixProjection(MatrixOrtho(0.0, GetScreenWidth(), GetScreenHeight(), 0.0, 0.0, 1.0));
rlSetMatrixModelview(MatrixIdentity());
rlDisableDepthTest();
#endif
} }
// Load VR stereo config for VR simulator device parameters // Load VR stereo config for VR simulator device parameters

2
src/raylib.h
View file

@ -965,7 +965,7 @@ RLAPI void BeginBlendMode(int mode); // Begin blend
RLAPI void EndBlendMode(void); // End blending mode (reset to default: alpha blending) RLAPI void EndBlendMode(void); // End blending mode (reset to default: alpha blending)
RLAPI void BeginScissorMode(int x, int y, int width, int height); // Begin scissor mode (define screen area for following drawing) RLAPI void BeginScissorMode(int x, int y, int width, int height); // Begin scissor mode (define screen area for following drawing)
RLAPI void EndScissorMode(void); // End scissor mode RLAPI void EndScissorMode(void); // End scissor mode
RLAPI void BeginVrStereoMode(RenderTexture2D target, VrStereoConfig config); // Begin stereo rendering (requires VR simulator) RLAPI void BeginVrStereoMode(VrStereoConfig config); // Begin stereo rendering (requires VR simulator)
RLAPI void EndVrStereoMode(void); // End stereo rendering (requires VR simulator) RLAPI void EndVrStereoMode(void); // End stereo rendering (requires VR simulator)
// VR stereo config functions for VR simulator // VR stereo config functions for VR simulator