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LibGL+LibSoftGPU: Implement GL_POLYGON_OFFSET_FILL capability

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This commit is contained in:
Jelle Raaijmakers 2022-01-19 22:49:52 +01:00 • committed by Andreas Kling
parent 991cbc56a2
commit 453f62c935
4 changed files with 17 additions and 2 deletions
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12
Userland/Libraries/LibGL/SoftwareGLContext.cpp
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@ -168,6 +168,8 @@ Optional<ContextParameter> SoftwareGLContext::get_context_parameter(GLenum name)
return ContextParameter { .type = GL_INT, .value = { .integer_value = 0 } };
case GL_PACK_SWAP_BYTES:
return ContextParameter { .type = GL_BOOL, .value = { .boolean_value = false } };
case GL_POLYGON_OFFSET_FILL:
return ContextParameter { .type = GL_BOOL, .is_capability = true, .value = { .boolean_value = m_depth_offset_enabled } };
case GL_RED_BITS:
return ContextParameter { .type = GL_INT, .value = { .integer_value = sizeof(float) * 8 } };
case GL_SCISSOR_BOX: {
@ -723,6 +725,11 @@ void SoftwareGLContext::gl_enable(GLenum capability)
rasterizer_options.normalization_enabled = true;
update_rasterizer_options = true;
break;
case GL_POLYGON_OFFSET_FILL:
m_depth_offset_enabled = true;
rasterizer_options.depth_offset_enabled = true;
update_rasterizer_options = true;
break;
case GL_SCISSOR_TEST:
rasterizer_options.scissor_enabled = true;
update_rasterizer_options = true;
@ -836,6 +843,11 @@ void SoftwareGLContext::gl_disable(GLenum capability)
rasterizer_options.normalization_enabled = false;
update_rasterizer_options = true;
break;
case GL_POLYGON_OFFSET_FILL:
m_depth_offset_enabled = false;
rasterizer_options.depth_offset_enabled = false;
update_rasterizer_options = true;
break;
case GL_SCISSOR_TEST:
rasterizer_options.scissor_enabled = false;
update_rasterizer_options = true;