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3DS: Fix the renderer viewport 

Co-authored-by: asiekierka <asiekierka@users.noreply.github.com>
This commit is contained in:
Cameron Cawley 2024-05-01 19:09:46 +01:00
parent 87b1c33e03
commit e407b7b720
1 changed files with 10 additions and 3 deletions
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13
src/render/n3ds/SDL_render_n3ds.c
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@ -666,8 +666,15 @@ N3DS_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *vert
switch (cmd->command) {
case SDL_RENDERCMD_SETVIEWPORT: {
SDL_Rect *viewport = &cmd->data.viewport.rect;
C3D_SetViewport(viewport->x, viewport->y, viewport->w, viewport->h);
C3D_SetScissor(GPU_SCISSOR_NORMAL, viewport->x, viewport->y, viewport->x + viewport->w, viewport->y + viewport->h);
if (data->boundTarget) {
C3D_SetViewport(viewport->x, viewport->y, viewport->w, viewport->h);
} else {
// Handle the tilted render target of the 3DS display.
C3D_SetViewport(
data->renderTarget->frameBuf.width - viewport->h - viewport->y,
data->renderTarget->frameBuf.height - viewport->w - viewport->x,
viewport->h, viewport->w);
}
break;
}
@ -687,7 +694,7 @@ N3DS_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *vert
case SDL_RENDERCMD_SETCLIPRECT: {
const SDL_Rect *rect = &cmd->data.cliprect.rect;
if(cmd->data.cliprect.enabled){
if (cmd->data.cliprect.enabled) {
C3D_SetScissor(GPU_SCISSOR_NORMAL, rect->x, rect->y, rect->x + rect->w, rect->y + rect->h);
} else {
C3D_SetScissor(GPU_SCISSOR_DISABLE, 0, 0, 0, 0);