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Wii U cleanup

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This commit is contained in:
Clownacy 2020-09-08 01:50:49 +01:00
parent bcf5513495
commit b080954a71
1 changed files with 45 additions and 80 deletions
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125
src/Backends/Rendering/WiiU.cpp
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@ -46,7 +46,6 @@ typedef struct RenderBackend_Surface
typedef struct RenderBackend_GlyphAtlas typedef struct RenderBackend_GlyphAtlas
{ {
size_t size;
GX2Texture texture; GX2Texture texture;
} RenderBackend_GlyphAtlas; } RenderBackend_GlyphAtlas;
@ -624,40 +623,34 @@ void RenderBackend_Blit(RenderBackend_Surface *source_surface, const RenderBacke
if (vertex_buffer_slot != NULL) if (vertex_buffer_slot != NULL)
{ {
// Set vertex position buffer // Set vertex position buffer
const float destination_left = x; const float vertex_left = x * 2.0f / destination_surface->width - 1.0f;
const float destination_top = y; const float vertex_top = y * -2.0f / destination_surface->height + 1.0f;
const float destination_right = x + (rect->right - rect->left); const float vertex_right = (x + rect->right - rect->left) * 2.0f / destination_surface->width - 1.0f;
const float destination_bottom = y + (rect->bottom - rect->top); const float vertex_bottom = (y + rect->bottom - rect->top) * -2.0f / destination_surface->height + 1.0f;
vertex_buffer_slot->vertices[0].position.x = destination_left; vertex_buffer_slot->vertices[0].position.x = vertex_left;
vertex_buffer_slot->vertices[0].position.y = destination_top; vertex_buffer_slot->vertices[0].position.y = vertex_top;
vertex_buffer_slot->vertices[1].position.x = destination_right; vertex_buffer_slot->vertices[1].position.x = vertex_right;
vertex_buffer_slot->vertices[1].position.y = destination_top; vertex_buffer_slot->vertices[1].position.y = vertex_top;
vertex_buffer_slot->vertices[2].position.x = destination_right; vertex_buffer_slot->vertices[2].position.x = vertex_right;
vertex_buffer_slot->vertices[2].position.y = destination_bottom; vertex_buffer_slot->vertices[2].position.y = vertex_bottom;
vertex_buffer_slot->vertices[3].position.x = destination_left; vertex_buffer_slot->vertices[3].position.x = vertex_left;
vertex_buffer_slot->vertices[3].position.y = destination_bottom; vertex_buffer_slot->vertices[3].position.y = vertex_bottom;
for (unsigned int i = 0; i < 4; ++i) const float texture_left = rect->left / (float)source_surface->width;
{ const float texture_top = rect->top / (float)source_surface->height;
vertex_buffer_slot->vertices[i].position.x /= destination_surface->width; const float texture_right = rect->right / (float)source_surface->width;
vertex_buffer_slot->vertices[i].position.x *= 2.0f; const float texture_bottom = rect->bottom / (float)source_surface->height;
vertex_buffer_slot->vertices[i].position.x -= 1.0f;
vertex_buffer_slot->vertices[i].position.y /= destination_surface->height;
vertex_buffer_slot->vertices[i].position.y *= -2.0f;
vertex_buffer_slot->vertices[i].position.y += 1.0f;
}
// Set texture coordinate buffer // Set texture coordinate buffer
vertex_buffer_slot->vertices[0].texture.x = rect->left / (float)source_surface->width; vertex_buffer_slot->vertices[0].texture.x = texture_left;
vertex_buffer_slot->vertices[0].texture.y = rect->top / (float)source_surface->height; vertex_buffer_slot->vertices[0].texture.y = texture_top;
vertex_buffer_slot->vertices[1].texture.x = rect->right / (float)source_surface->width; vertex_buffer_slot->vertices[1].texture.x = texture_right;
vertex_buffer_slot->vertices[1].texture.y = rect->top / (float)source_surface->height; vertex_buffer_slot->vertices[1].texture.y = texture_top;
vertex_buffer_slot->vertices[2].texture.x = rect->right / (float)source_surface->width; vertex_buffer_slot->vertices[2].texture.x = texture_right;
vertex_buffer_slot->vertices[2].texture.y = rect->bottom / (float)source_surface->height; vertex_buffer_slot->vertices[2].texture.y = texture_bottom;
vertex_buffer_slot->vertices[3].texture.x = rect->left / (float)source_surface->width; vertex_buffer_slot->vertices[3].texture.x = texture_left;
vertex_buffer_slot->vertices[3].texture.y = rect->bottom / (float)source_surface->height; vertex_buffer_slot->vertices[3].texture.y = texture_bottom;
} }
} }
@ -705,25 +698,19 @@ void RenderBackend_ColourFill(RenderBackend_Surface *surface, const RenderBacken
if (vertex_buffer_slot != NULL) if (vertex_buffer_slot != NULL)
{ {
// Set vertex position buffer // Set vertex position buffer
vertex_buffer_slot->vertices[0].position.x = rect->left; const float vertex_left = rect->left * 2.0f / surface->width - 1.0f;
vertex_buffer_slot->vertices[0].position.y = rect->top; const float vertex_top = rect->top * -2.0f / surface->height + 1.0f;
vertex_buffer_slot->vertices[1].position.x = rect->right; const float vertex_right = rect->right * 2.0f / surface->width - 1.0f;
vertex_buffer_slot->vertices[1].position.y = rect->top; const float vertex_bottom = rect->bottom * -2.0f / surface->height + 1.0f;
vertex_buffer_slot->vertices[2].position.x = rect->right;
vertex_buffer_slot->vertices[2].position.y = rect->bottom;
vertex_buffer_slot->vertices[3].position.x = rect->left;
vertex_buffer_slot->vertices[3].position.y = rect->bottom;
for (unsigned int i = 0; i < 4; ++i) vertex_buffer_slot->vertices[0].position.x = vertex_left;
{ vertex_buffer_slot->vertices[0].position.y = vertex_top;
vertex_buffer_slot->vertices[i].position.x /= surface->width; vertex_buffer_slot->vertices[1].position.x = vertex_right;
vertex_buffer_slot->vertices[i].position.x *= 2.0f; vertex_buffer_slot->vertices[1].position.y = vertex_top;
vertex_buffer_slot->vertices[i].position.x -= 1.0f; vertex_buffer_slot->vertices[2].position.x = vertex_right;
vertex_buffer_slot->vertices[2].position.y = vertex_bottom;
vertex_buffer_slot->vertices[i].position.y /= surface->height; vertex_buffer_slot->vertices[3].position.x = vertex_left;
vertex_buffer_slot->vertices[i].position.y *= -2.0f; vertex_buffer_slot->vertices[3].position.y = vertex_bottom;
vertex_buffer_slot->vertices[i].position.y += 1.0f;
}
} }
} }
@ -733,7 +720,6 @@ RenderBackend_GlyphAtlas* RenderBackend_CreateGlyphAtlas(size_t size)
if (atlas != NULL) if (atlas != NULL)
{ {
atlas->size = size;
// Initialise texture // Initialise texture
memset(&atlas->texture, 0, sizeof(atlas->texture)); memset(&atlas->texture, 0, sizeof(atlas->texture));
atlas->texture.surface.width = size; atlas->texture.surface.width = size;
@ -821,10 +807,10 @@ void RenderBackend_DrawGlyph(RenderBackend_GlyphAtlas *atlas, long x, long y, si
VertexBufferSlot *vertex_buffer_slot = (VertexBufferSlot*)GX2RLockBufferEx(&vertex_buffer, (GX2RResourceFlags)0); VertexBufferSlot *vertex_buffer_slot = (VertexBufferSlot*)GX2RLockBufferEx(&vertex_buffer, (GX2RResourceFlags)0);
// Set vertex position buffer // Set vertex position buffer
const float vertex_left = x; const float vertex_left = x * 2.0f / glyph_destination_surface->width - 1.0f;
const float vertex_top = y; const float vertex_top = y * -2.0f / glyph_destination_surface->height + 1.0f;
const float vertex_right = x + glyph_width; const float vertex_right = (x + glyph_width) * 2.0f / glyph_destination_surface->width - 1.0f;
const float vertex_bottom = y + glyph_height; const float vertex_bottom = (y + glyph_height) * -2.0f / glyph_destination_surface->height + 1.0f;
vertex_buffer_slot->vertices[0].position.x = vertex_left; vertex_buffer_slot->vertices[0].position.x = vertex_left;
vertex_buffer_slot->vertices[0].position.y = vertex_top; vertex_buffer_slot->vertices[0].position.y = vertex_top;
@ -835,33 +821,12 @@ void RenderBackend_DrawGlyph(RenderBackend_GlyphAtlas *atlas, long x, long y, si
vertex_buffer_slot->vertices[3].position.x = vertex_left; vertex_buffer_slot->vertices[3].position.x = vertex_left;
vertex_buffer_slot->vertices[3].position.y = vertex_bottom; vertex_buffer_slot->vertices[3].position.y = vertex_bottom;
for (unsigned int i = 0; i < 4; ++i) const float texture_left = glyph_x / (float)atlas->texture.surface.width;
{ const float texture_top = glyph_y / (float)atlas->texture.surface.height;
vertex_buffer_slot->vertices[i].position.x /= glyph_destination_surface->width; const float texture_right = (glyph_x + glyph_width) / (float)atlas->texture.surface.width;
vertex_buffer_slot->vertices[i].position.x *= 2.0f; const float texture_bottom = (glyph_y + glyph_height) / (float)atlas->texture.surface.height;
vertex_buffer_slot->vertices[i].position.x -= 1.0f;
vertex_buffer_slot->vertices[i].position.y /= glyph_destination_surface->height;
vertex_buffer_slot->vertices[i].position.y *= -2.0f;
vertex_buffer_slot->vertices[i].position.y += 1.0f;
}
const float texture_left = glyph_x / (float)atlas->size;
const float texture_top = glyph_y / (float)atlas->size;
const float texture_right = (glyph_x + glyph_width) / (float)atlas->size;
const float texture_bottom = (glyph_y + glyph_height) / (float)atlas->size;
// Set texture coordinate buffer // Set texture coordinate buffer
#if 0
vertex_buffer_slot->vertices[0].texture.x = 0;
vertex_buffer_slot->vertices[0].texture.y = 0;
vertex_buffer_slot->vertices[1].texture.x = 1;
vertex_buffer_slot->vertices[1].texture.y = 0;
vertex_buffer_slot->vertices[2].texture.x = 1;
vertex_buffer_slot->vertices[2].texture.y = 1;
vertex_buffer_slot->vertices[3].texture.x = 0;
vertex_buffer_slot->vertices[3].texture.y = 1;
#else
vertex_buffer_slot->vertices[0].texture.x = texture_left; vertex_buffer_slot->vertices[0].texture.x = texture_left;
vertex_buffer_slot->vertices[0].texture.y = texture_top; vertex_buffer_slot->vertices[0].texture.y = texture_top;
vertex_buffer_slot->vertices[1].texture.x = texture_right; vertex_buffer_slot->vertices[1].texture.x = texture_right;
@ -870,7 +835,7 @@ void RenderBackend_DrawGlyph(RenderBackend_GlyphAtlas *atlas, long x, long y, si
vertex_buffer_slot->vertices[2].texture.y = texture_bottom; vertex_buffer_slot->vertices[2].texture.y = texture_bottom;
vertex_buffer_slot->vertices[3].texture.x = texture_left; vertex_buffer_slot->vertices[3].texture.x = texture_left;
vertex_buffer_slot->vertices[3].texture.y = texture_bottom; vertex_buffer_slot->vertices[3].texture.y = texture_bottom;
#endif
GX2RUnlockBufferEx(&vertex_buffer, (GX2RResourceFlags)0); GX2RUnlockBufferEx(&vertex_buffer, (GX2RResourceFlags)0);
// Draw to the selected texture, instead of the screen // Draw to the selected texture, instead of the screen