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GLES: Allow hwtess for GL 3.1 w/o shader4.

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gl_InstanceID was added to core in 3.1, so we don't need gpu_shader4.
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Unknown W. Brackets 2017-09-21 20:20:17 -07:00
parent bd63fdd8ed
commit 5784b51428
2 changed files with 2 additions and 2 deletions
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2
GPU/GLES/GPU_GLES.cpp
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@ -299,7 +299,7 @@ void GPU_GLES::CheckGPUFeatures() {
features |= GPU_SUPPORTS_ANISOTROPY;
bool canUseInstanceID = gl_extensions.EXT_draw_instanced || gl_extensions.ARB_draw_instanced;
bool canDefInstanceID = gl_extensions.IsGLES || gl_extensions.EXT_gpu_shader4;
bool canDefInstanceID = gl_extensions.IsGLES || gl_extensions.EXT_gpu_shader4 || gl_extensions.VersionGEThan(3, 1);
bool instanceRendering = gl_extensions.GLES3 || (canUseInstanceID && canDefInstanceID);
features |= GPU_SUPPORTS_INSTANCE_RENDERING;

2
UI/GameSettingsScreen.cpp
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@ -94,7 +94,7 @@ bool CheckSupportInstancedTessellationGLES() {
bool vertexTexture = maxVertexTextureImageUnits >= 3; // At least 3 for hardware tessellation
bool canUseInstanceID = gl_extensions.EXT_draw_instanced || gl_extensions.ARB_draw_instanced;
bool canDefInstanceID = gl_extensions.IsGLES || gl_extensions.EXT_gpu_shader4;
bool canDefInstanceID = gl_extensions.IsGLES || gl_extensions.EXT_gpu_shader4 || gl_extensions.VersionGEThan(3, 1);
bool instanceRendering = gl_extensions.GLES3 || (canUseInstanceID && canDefInstanceID);
bool textureFloat = gl_extensions.ARB_texture_float || gl_extensions.OES_texture_float;