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OpenGLDevice: Actually check max texture buffer size

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This commit is contained in:
Stenzek
2023-10-08 01:10:52 +10:00
parent 5ff5891336
commit eb080834ad
6 changed files with 22 additions and 11 deletions
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4
src/core/gpu_hw.cpp
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@ -650,8 +650,8 @@ bool GPU_HW::CreateBuffers()
GL_OBJECT_NAME(m_vram_readback_framebuffer, "VRAM Readback Framebuffer");
GL_OBJECT_NAME(m_display_framebuffer, "Display Framebuffer");
if (!(m_vram_upload_buffer = g_gpu_device->CreateTextureBuffer(GPUTextureBuffer::Format::R16UI,
VRAM_UPDATE_TEXTURE_BUFFER_SIZE / sizeof(u16))))
if (!(m_vram_upload_buffer =
g_gpu_device->CreateTextureBuffer(GPUTextureBuffer::Format::R16UI, GPUDevice::MIN_TEXEL_BUFFER_ELEMENTS)))
{
return false;
}

3
src/core/gpu_hw.h
View File

@ -62,12 +62,11 @@ public:
private:
enum : u32
{
VRAM_UPDATE_TEXTURE_BUFFER_SIZE = 4 * 1024 * 1024,
MAX_BATCH_VERTEX_COUNTER_IDS = 65536 - 2,
MAX_VERTICES_FOR_RECTANGLE = 6 * (((MAX_PRIMITIVE_WIDTH + (TEXTURE_PAGE_WIDTH - 1)) / TEXTURE_PAGE_WIDTH) + 1u) *
(((MAX_PRIMITIVE_HEIGHT + (TEXTURE_PAGE_HEIGHT - 1)) / TEXTURE_PAGE_HEIGHT) + 1u)
};
static_assert(VRAM_UPDATE_TEXTURE_BUFFER_SIZE >= VRAM_WIDTH * VRAM_HEIGHT * sizeof(u16));
static_assert(GPUDevice::MIN_TEXEL_BUFFER_ELEMENTS >= (VRAM_WIDTH * VRAM_HEIGHT));
struct BatchVertex
{