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OpenGL Renderer: Fix a bug where having Edge Mark enabled could cause fragments to disappear. (Regression from commit f910c61.)

This commit is contained in:
rogerman 2024-08-22 19:26:39 -07:00
parent 00b8df1b00
commit 64132f765a
2 changed files with 8 additions and 0 deletions
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4
desmume/src/OGLRender.cpp
View File

@ -4581,6 +4581,8 @@ Render3DError OpenGLRenderer_1_2::PostprocessFramebuffer()
// Pass 3: Blended edge mark
glEnable(GL_BLEND);
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA, GL_DST_ALPHA);
glBlendEquationSeparate(GL_FUNC_ADD, GL_MAX);
glDisable(GL_STENCIL_TEST);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
@ -4595,6 +4597,8 @@ Render3DError OpenGLRenderer_1_2::PostprocessFramebuffer()
glUniform1i(OGLRef.uniformStateClearPolyID, this->_pendingRenderStates.clearPolyID);
glUniform1f(OGLRef.uniformStateClearDepth, this->_pendingRenderStates.clearDepth);
glEnable(GL_BLEND);
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA, GL_DST_ALPHA);
glBlendEquationSeparate(GL_FUNC_ADD, GL_MAX);
glDisable(GL_STENCIL_TEST);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);

4
desmume/src/OGLRender_3_2.cpp
View File

@ -3425,6 +3425,8 @@ Render3DError OpenGLRenderer_3_2::PostprocessFramebuffer()
// Pass 3: Blended edge mark
glEnable(GL_BLEND);
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA, GL_DST_ALPHA);
glBlendEquationSeparate(GL_FUNC_ADD, GL_MAX);
glDisable(GL_STENCIL_TEST);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
@ -3433,6 +3435,8 @@ Render3DError OpenGLRenderer_3_2::PostprocessFramebuffer()
{
glUseProgram(pEdgeMarkID);
glEnable(GL_BLEND);
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA, GL_DST_ALPHA);
glBlendEquationSeparate(GL_FUNC_ADD, GL_MAX);
glDisable(GL_STENCIL_TEST);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);