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Map render pass clear masks to OpenGL

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This commit is contained in:
omigamedev
2026-06-02 20:19:54 +02:00
parent cc4eaef3e6
commit 9b6c5b0849
5 changed files with 69 additions and 3 deletions
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24
src/renderer_gl/opengl_capabilities.cpp
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@@ -106,6 +106,7 @@ constexpr std::uint32_t gl_framebuffer_undefined = 0x8219U;
constexpr std::uint32_t gl_framebuffer_incomplete_multisample = 0x8D56U;
constexpr std::uint32_t gl_color_buffer_bit = 0x00004000U;
constexpr std::uint32_t gl_depth_buffer_bit = 0x00000100U;
constexpr std::uint32_t gl_stencil_buffer_bit = 0x00000400U;
constexpr std::uint32_t gl_color_writemask = 0x0C23U;
constexpr std::uint32_t gl_texture_cube_map = 0x8513U;
constexpr std::uint32_t gl_texture_cube_map_positive_x = 0x8515U;
@@ -465,6 +466,29 @@ std::uint32_t framebuffer_depth_buffer_mask() noexcept
return gl_depth_buffer_bit;
}
std::uint32_t framebuffer_stencil_buffer_mask() noexcept
{
return gl_stencil_buffer_bit;
}
std::uint32_t clear_mask_for_render_pass(pp::renderer::RenderPassDesc desc) noexcept
{
std::uint32_t mask = 0U;
if (desc.clear_color_enabled) {
mask |= gl_color_buffer_bit;
}
if (desc.clear_depth_enabled) {
mask |= gl_depth_buffer_bit;
}
if (desc.clear_stencil_enabled) {
mask |= gl_stencil_buffer_bit;
}
return mask;
}
std::uint32_t color_write_mask_query() noexcept
{
return gl_color_writemask;

3
src/renderer_gl/opengl_capabilities.h
View File

@@ -105,6 +105,9 @@ struct OpenGlWindowsWglContextConfig {
[[nodiscard]] const char* framebuffer_status_name(std::uint32_t status) noexcept;
[[nodiscard]] std::uint32_t framebuffer_color_buffer_mask() noexcept;
[[nodiscard]] std::uint32_t framebuffer_depth_buffer_mask() noexcept;
[[nodiscard]] std::uint32_t framebuffer_stencil_buffer_mask() noexcept;
[[nodiscard]] std::uint32_t clear_mask_for_render_pass(
pp::renderer::RenderPassDesc desc) noexcept;
[[nodiscard]] std::uint32_t color_write_mask_query() noexcept;
[[nodiscard]] std::uint32_t framebuffer_blit_filter(bool linear) noexcept;
[[nodiscard]] OpenGlEnumMapping blit_filter_for_renderer_filter(