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[Fix, Test] (DirectGLES, DirectVulkan): advertise indirect draw capabilities accurately

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- advertise GL_ARB_draw_indirect when supported
- gate GL_ARB_base_instance on complete non-zero firstInstance semantics
- synchronize Driver POST reporting
- add capability and extension-advertisement regression tests
This commit is contained in:
swung0x48
2026-08-15 06:30:44 -04:00
parent a6e52476f3
commit 10ff5e2b18
11 changed files with 180 additions and 37 deletions
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MobileGL/MG_Util/BackendLoaders/OpenGL/Loader.cpp
+3
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@@ -955,6 +955,8 @@ namespace MobileGL::MG_Util::BackendLoader {
(caps.GLESVersion.Major == 3 && caps.GLESVersion.Minor >= 2);
const Bool esAtLeast31 = caps.GLESVersion.Major > 3 ||
(caps.GLESVersion.Major == 3 && caps.GLESVersion.Minor >= 1);
caps.SupportsDrawIndirect = esAtLeast31 && glesFuncs.glDrawArraysIndirect != nullptr &&
glesFuncs.glDrawElementsIndirect != nullptr;
caps.SupportsDrawElementsBaseVertex = (esAtLeast32 || hasDrawElementsBaseVertexExtension) &&
glesFuncs.glDrawElementsBaseVertex != nullptr;
caps.SupportsComputeShader = esAtLeast31 && glesFuncs.glDispatchCompute != nullptr &&
@@ -976,6 +978,7 @@ namespace MobileGL::MG_Util::BackendLoader {
MGLOG_I(" indexed glColorMaski: %s", caps.SupportsIndexedColorMask ? "yes" : "no");
MGLOG_I(" dual-source blend (EXT_blend_func_extended): %s",
caps.SupportsDualSourceBlend ? "yes" : "no");
MGLOG_I(" draw indirect (ES 3.1 core): %s", caps.SupportsDrawIndirect ? "yes" : "no");
MGLOG_I(" multi-draw indirect (EXT_multi_draw_indirect): %s",
caps.SupportsMultiDrawIndirect ? "yes" : "no");
MGLOG_I(" multi-draw base vertex (EXT/OES_draw_elements_base_vertex + EXT_multi_draw_arrays): %s",
MobileGL/MG_Util/BackendLoaders/OpenGL/Loader.h
+4
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@@ -1149,6 +1149,10 @@ namespace MobileGL {
// GLES 3.2 core or GL_OES_shader_multisample_interpolation exposes
// interpolateAtOffset and the three fragment-offset limit queries.
Bool SupportsShaderMultisampleInterpolation = false;
// ES 3.1+ exposes glDrawArraysIndirect / glDrawElementsIndirect in core. Keep the
// version and both entry-point checks together so extension advertisement and the
// DirectGLES dispatch path cannot disagree on whether native indirect draws exist.
Bool SupportsDrawIndirect = false;
// GL_EXT_multi_draw_indirect is present AND glMultiDrawArraysIndirectEXT /
// glMultiDrawElementsIndirectEXT both resolved. Multi-draw is not core in any ES
// version, and eglGetProcAddress may return a live-looking stub on drivers without
MobileGL/MG_Util/SelfTest/DriverPost.cpp
+9 -2
View File
@@ -1168,7 +1168,9 @@ namespace MobileGL::MG_Util::SelfTest {
backendApiVersionString = MG_Backend::DirectGLES::FormatBackendAPIVersionString(
summary.caps.GLESRendererString, summary.caps.GLESVersion.Major, summary.caps.GLESVersion.Minor);
advertisedExtensions = JoinAdvertisedExtensions(MG_Backend::DirectGLES::BuildAdvertisedExtensions(
summary.caps.SupportsDisjointTimerQuery, summary.caps.SupportsTextureFilterAnisotropy));
summary.caps.SupportsDisjointTimerQuery, summary.caps.SupportsTextureFilterAnisotropy,
summary.caps.SupportsDrawIndirect,
summary.caps.SupportsDrawIndirect && summary.caps.SupportsBaseInstance));
}
AppendMobileGLReportedRows(builder, MG_Backend::DirectGLES::GetRendererIdentity(), backendApiVersionString,
advertisedExtensions);
@@ -1461,6 +1463,8 @@ namespace MobileGL::MG_Util::SelfTest {
Bool shaderSubgroupUsable = false;
Bool timerQueriesSupported = false;
Bool samplerAnisotropySupported = false;
Bool drawIndirectFirstInstanceSupported = false;
Bool shaderDrawParametersSupported = false;
};
} // namespace
@@ -1744,6 +1748,7 @@ namespace MobileGL::MG_Util::SelfTest {
VkPhysicalDeviceFeatures features{};
vkGetPhysicalDeviceFeaturesFn(physicalDevice, &features);
summary.samplerAnisotropySupported = features.samplerAnisotropy == VK_TRUE;
summary.drawIndirectFirstInstanceSupported = features.drawIndirectFirstInstance == VK_TRUE;
if (features.multiDrawIndirect == VK_TRUE) {
builder.Pass("multiDrawIndirect", "indirect multi-draw batches run as single native commands");
} else {
@@ -1910,6 +1915,7 @@ namespace MobileGL::MG_Util::SelfTest {
builder.Warn("shaderDrawParameters",
"unavailable; shaders using gl_DrawID/gl_BaseInstance will not work");
}
summary.shaderDrawParametersSupported = shaderDrawParameters;
Bool provokingVertexLast = false;
Bool transformFeedbackPreservesProvokingVertex = false;
@@ -2108,7 +2114,8 @@ namespace MobileGL::MG_Util::SelfTest {
backendApiVersionString = MG_Backend::DirectVulkan::FormatBackendAPIVersionString(
summary.deviceName, summary.apiVersionString, summary.driverVersionString);
advertisedExtensions = JoinAdvertisedExtensions(MG_Backend::DirectVulkan::BuildAdvertisedExtensions(
summary.shaderSubgroupUsable, summary.timerQueriesSupported, summary.samplerAnisotropySupported));
summary.shaderSubgroupUsable, summary.timerQueriesSupported, summary.samplerAnisotropySupported,
summary.drawIndirectFirstInstanceSupported && summary.shaderDrawParametersSupported));
}
AppendMobileGLReportedRows(builder, MG_Backend::DirectVulkan::GetRendererIdentity(), backendApiVersionString,
advertisedExtensions);