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Fix Wii U using an uninitialised vertex buffer

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This commit is contained in:
Clownacy 2020-10-03 18:35:40 +01:00
parent c7cd67c410
commit 6803438358
1 changed files with 34 additions and 24 deletions
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22
src/Backends/Rendering/WiiU.cpp
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@ -125,7 +125,7 @@ static VertexBufferSlot* GetVertexBufferSlot(void)
static void FlushVertexBuffer(void) static void FlushVertexBuffer(void)
{ {
static size_t vertex_buffer_size; static size_t vertex_buffer_size = 1;
static size_t current_vertex_buffer = 0; static size_t current_vertex_buffer = 0;
if (current_vertex_buffer_slot == 0) if (current_vertex_buffer_slot == 0)
@ -141,11 +141,6 @@ static void FlushVertexBuffer(void)
GX2RDestroyBufferEx(&vertex_buffer, (GX2RResourceFlags)0); GX2RDestroyBufferEx(&vertex_buffer, (GX2RResourceFlags)0);
vertex_buffer.flags = (GX2RResourceFlags)(GX2R_RESOURCE_BIND_VERTEX_BUFFER |
GX2R_RESOURCE_USAGE_CPU_READ |
GX2R_RESOURCE_USAGE_CPU_WRITE |
GX2R_RESOURCE_USAGE_GPU_READ);
vertex_buffer.elemSize = sizeof(VertexBufferSlot);
vertex_buffer.elemCount = vertex_buffer_size; vertex_buffer.elemCount = vertex_buffer_size;
if (GX2RCreateBuffer(&vertex_buffer)) if (GX2RCreateBuffer(&vertex_buffer))
@ -210,6 +205,16 @@ RenderBackend_Surface* RenderBackend_Init(const char *window_title, size_t scree
// Initialise sampler // Initialise sampler
GX2InitSampler(&sampler, GX2_TEX_CLAMP_MODE_CLAMP, GX2_TEX_XY_FILTER_MODE_LINEAR); GX2InitSampler(&sampler, GX2_TEX_CLAMP_MODE_CLAMP, GX2_TEX_XY_FILTER_MODE_LINEAR);
// Initialise vertex buffer
vertex_buffer.flags = (GX2RResourceFlags)(GX2R_RESOURCE_BIND_VERTEX_BUFFER |
GX2R_RESOURCE_USAGE_CPU_READ |
GX2R_RESOURCE_USAGE_CPU_WRITE |
GX2R_RESOURCE_USAGE_GPU_READ);
vertex_buffer.elemSize = sizeof(VertexBufferSlot);
vertex_buffer.elemCount = 1;
if (GX2RCreateBuffer(&vertex_buffer))
{
// Create framebuffer surface // Create framebuffer surface
framebuffer_surface = RenderBackend_CreateSurface(screen_width, screen_height, true); framebuffer_surface = RenderBackend_CreateSurface(screen_width, screen_height, true);
@ -242,6 +247,11 @@ RenderBackend_Surface* RenderBackend_Init(const char *window_title, size_t scree
{ {
Backend_PrintError("Couldn't create the framebuffer surface"); Backend_PrintError("Couldn't create the framebuffer surface");
} }
}
else
{
Backend_PrintError("Couldn't create the vertex buffer");
}
WHBGfxFreeShaderGroup(&shader_group_glyph); WHBGfxFreeShaderGroup(&shader_group_glyph);
} }