omar/panopainter
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Map renderer blend state to OpenGL

Browse Source
This commit is contained in:
omigamedev
2026-06-02 20:26:55 +02:00
parent 36f9e73dd4
commit 728116da8f
5 changed files with 114 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
tests/renderer_gl/capabilities_tests.cpp
View File

@@ -599,6 +599,68 @@ void maps_renderer_color_write_masks(pp::tests::Harness& h)
PP_EXPECT(h, disabled_mask.a == 0U);
}
void maps_renderer_blend_states(pp::tests::Harness& h)
{
const auto disabled = pp::renderer::gl::blend_state_for_renderer_blend_state(
pp::renderer::BlendState {});
const auto alpha_blend = pp::renderer::gl::blend_state_for_renderer_blend_state(
pp::renderer::BlendState {
.enabled = true,
.source_color = pp::renderer::BlendFactor::source_alpha,
.destination_color = pp::renderer::BlendFactor::one_minus_source_alpha,
.color_op = pp::renderer::BlendOp::add,
.source_alpha = pp::renderer::BlendFactor::one,
.destination_alpha = pp::renderer::BlendFactor::one_minus_destination_alpha,
.alpha_op = pp::renderer::BlendOp::reverse_subtract,
.write_r = true,
.write_g = false,
.write_b = true,
.write_a = false,
});
const auto invalid_factor = pp::renderer::gl::blend_state_for_renderer_blend_state(
pp::renderer::BlendState {
.enabled = true,
.source_color = static_cast<pp::renderer::BlendFactor>(255U),
});
const auto invalid_op = pp::renderer::gl::blend_state_for_renderer_blend_state(
pp::renderer::BlendState {
.enabled = true,
.color_op = static_cast<pp::renderer::BlendOp>(255U),
});
PP_EXPECT(h, disabled.supported);
PP_EXPECT(h, disabled.enabled == 0U);
PP_EXPECT(h, disabled.source_color_factor == 1U);
PP_EXPECT(h, disabled.destination_color_factor == 0U);
PP_EXPECT(h, disabled.color_equation == 0x8006U);
PP_EXPECT(h, disabled.source_alpha_factor == 1U);
PP_EXPECT(h, disabled.destination_alpha_factor == 0U);
PP_EXPECT(h, disabled.alpha_equation == 0x8006U);
PP_EXPECT(h, disabled.color_write_mask.r == 1U);
PP_EXPECT(h, disabled.color_write_mask.g == 1U);
PP_EXPECT(h, disabled.color_write_mask.b == 1U);
PP_EXPECT(h, disabled.color_write_mask.a == 1U);
PP_EXPECT(h, alpha_blend.supported);
PP_EXPECT(h, alpha_blend.enabled == 1U);
PP_EXPECT(h, alpha_blend.source_color_factor == 0x0302U);
PP_EXPECT(h, alpha_blend.destination_color_factor == 0x0303U);
PP_EXPECT(h, alpha_blend.color_equation == 0x8006U);
PP_EXPECT(h, alpha_blend.source_alpha_factor == 1U);
PP_EXPECT(h, alpha_blend.destination_alpha_factor == 0x0305U);
PP_EXPECT(h, alpha_blend.alpha_equation == 0x800BU);
PP_EXPECT(h, alpha_blend.color_write_mask.r == 1U);
PP_EXPECT(h, alpha_blend.color_write_mask.g == 0U);
PP_EXPECT(h, alpha_blend.color_write_mask.b == 1U);
PP_EXPECT(h, alpha_blend.color_write_mask.a == 0U);
PP_EXPECT(h, !invalid_factor.supported);
PP_EXPECT(h, invalid_factor.enabled == 1U);
PP_EXPECT(h, invalid_factor.source_color_factor == 0U);
PP_EXPECT(h, !invalid_op.supported);
PP_EXPECT(h, invalid_op.color_equation == 0U);
}
void maps_renderer_depth_compare_tokens(pp::tests::Harness& h)
{
const auto never = pp::renderer::gl::compare_function_for_renderer_compare_op(
@@ -803,6 +865,7 @@ int main()
harness.run("maps_app_initialization_parameters", maps_app_initialization_parameters);
harness.run("maps_renderer_blend_state_tokens", maps_renderer_blend_state_tokens);
harness.run("maps_renderer_color_write_masks", maps_renderer_color_write_masks);
harness.run("maps_renderer_blend_states", maps_renderer_blend_states);
harness.run("maps_renderer_depth_compare_tokens", maps_renderer_depth_compare_tokens);
harness.run("maps_renderer_depth_states", maps_renderer_depth_states);
harness.run("maps_windows_wgl_core_context_parameters", maps_windows_wgl_core_context_parameters);