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update gxm renderer with interface changes

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This commit is contained in:
olebeck 2025-07-04 22:04:59 +02:00
parent 3c9c35538c
commit 35ee36d50e
2 changed files with 29 additions and 12 deletions
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39
miniwin/src/d3drm/backends/gxm/renderer.cpp
View File

@ -1560,7 +1560,7 @@ void GXMRenderer::Flip()
gxm->swap_display();
}
void GXMRenderer::Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const SDL_Rect& dstRect)
void GXMRenderer::Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const SDL_Rect& dstRect, FColor color)
{
this->StartScene();
@ -1569,7 +1569,11 @@ void GXMRenderer::Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const S
sceGxmPushUserMarker(gxm->context, marker);
sceGxmSetVertexProgram(gxm->context, this->mainVertexProgram);
sceGxmSetFragmentProgram(gxm->context, this->imageFragmentProgram);
if(textureId != NO_TEXTURE_ID) {
sceGxmSetFragmentProgram(gxm->context, this->imageFragmentProgram);
} else {
sceGxmSetFragmentProgram(gxm->context, gxm->clearFragmentProgram);
}
void* vertUniforms;
void* fragUniforms;
@ -1596,7 +1600,11 @@ void GXMRenderer::Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const S
D3DRMMATRIX4D projection;
CreateOrthoMatrix(0.0, 1.0, 1.0, 0.0, projection);
static const Matrix3x3 normal = {{1.f, 0.f, 0.f}, {0.f, 1.f, 0.f}, {0.f, 0.f, 1.f}};
static const Matrix3x3 normal = {
{1.f, 0.f, 0.f},
{0.f, 1.f, 0.f},
{0.f, 0.f, 1.f}
};
D3DRMMATRIX4D identity;
memset(identity, 0, sizeof(identity));
@ -1609,15 +1617,24 @@ void GXMRenderer::Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const S
SET_UNIFORM(vertUniforms, this->uNormalMatrix, normal); // float3x3
SET_UNIFORM(vertUniforms, this->uProjectionMatrix, projection); // float4x4
GXMTextureCacheEntry& texture = m_textures[textureId];
const SceGxmTexture* gxmTexture = this->UseTexture(texture);
float texW = sceGxmTextureGetWidth(gxmTexture);
float texH = sceGxmTextureGetHeight(gxmTexture);
float u1 = 0.0;
float v1 = 0.0;
float u2 = 0.0;
float v2 = 0.0;
float u1 = static_cast<float>(srcRect.x) / texW;
float v1 = static_cast<float>(srcRect.y) / texH;
float u2 = static_cast<float>(srcRect.x + srcRect.w) / texW;
float v2 = static_cast<float>(srcRect.y + srcRect.h) / texH;
if(textureId != NO_TEXTURE_ID) {
GXMTextureCacheEntry& texture = m_textures[textureId];
const SceGxmTexture* gxmTexture = this->UseTexture(texture);
float texW = sceGxmTextureGetWidth(gxmTexture);
float texH = sceGxmTextureGetHeight(gxmTexture);
u1 = static_cast<float>(srcRect.x) / texW;
v1 = static_cast<float>(srcRect.y) / texH;
u2 = static_cast<float>(srcRect.x + srcRect.w) / texW;
v2 = static_cast<float>(srcRect.y + srcRect.h) / texH;
} else {
SET_UNIFORM(fragUniforms, gxm->clear_uColor, color);
}
Vertex* quadVertices = this->QuadVerticesBuffer();
quadVertices[0] = Vertex{.position = {x1, y1, 0}, .normal = {0, 0, 0}, .texCoord = {u1, v1}};

2
miniwin/src/internal/d3drmrenderer_gxm.h
View File

@ -103,7 +103,7 @@ class GXMRenderer : public Direct3DRMRenderer {
void Resize(int width, int height, const ViewportTransform& viewportTransform) override;
void Clear(float r, float g, float b) override;
void Flip() override;
void Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const SDL_Rect& dstRect) override;
void Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const SDL_Rect& dstRect, FColor color) override;
void Download(SDL_Surface* target) override;
void SetDither(bool dither) override;