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SDL_Renderer: make clear that we use render geometry for fillrect/copy/copyex when there is no specific back-end implementation (currently software, PSP, directfb)

This commit is contained in:
Sylvain 2021-10-25 13:46:40 +02:00
parent b3f9d8f38d
commit b793394590
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GPG Key ID: 5F87E02E5BC0939E
1 changed files with 12 additions and 6 deletions
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18
src/render/SDL_render.c
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@ -519,12 +519,12 @@ QueueCmdFillRects(SDL_Renderer *renderer, const SDL_FRect * rects, const int cou
{
SDL_RenderCommand *cmd;
int retval = -1;
int use_geometry = renderer->QueueGeometry && ! (renderer->info.flags & SDL_RENDERER_SOFTWARE);
const int use_rendergeometry = (renderer->QueueFillRects == NULL);
cmd = PrepQueueCmdDraw(renderer, (use_geometry ? SDL_RENDERCMD_GEOMETRY : SDL_RENDERCMD_FILL_RECTS), NULL);
cmd = PrepQueueCmdDraw(renderer, (use_rendergeometry ? SDL_RENDERCMD_GEOMETRY : SDL_RENDERCMD_FILL_RECTS), NULL);
if (cmd != NULL) {
if (use_geometry) {
if (use_rendergeometry) {
SDL_bool isstack1;
SDL_bool isstack2;
float *xy = SDL_small_alloc(float, 4 * 2 * count, &isstack1);
@ -609,7 +609,6 @@ QueueCmdCopyEx(SDL_Renderer *renderer, SDL_Texture * texture,
{
SDL_RenderCommand *cmd = PrepQueueCmdDraw(renderer, SDL_RENDERCMD_COPY_EX, texture);
int retval = -1;
SDL_assert(renderer->QueueCopyEx != NULL); /* should have caught at higher level. */
if (cmd != NULL) {
retval = renderer->QueueCopyEx(renderer, cmd, texture, srcquad, dstrect, angle, center, flip);
if (retval < 0) {
@ -3249,6 +3248,8 @@ SDL_RenderCopyF(SDL_Renderer * renderer, SDL_Texture * texture,
SDL_Rect real_srcrect;
SDL_FRect real_dstrect;
int retval;
int use_rendergeometry;
CHECK_RENDERER_MAGIC(renderer, -1);
CHECK_TEXTURE_MAGIC(texture, -1);
@ -3264,6 +3265,8 @@ SDL_RenderCopyF(SDL_Renderer * renderer, SDL_Texture * texture,
}
#endif
use_rendergeometry = (renderer->QueueCopy == NULL);
real_srcrect.x = 0;
real_srcrect.y = 0;
real_srcrect.w = texture->w;
@ -3288,7 +3291,7 @@ SDL_RenderCopyF(SDL_Renderer * renderer, SDL_Texture * texture,
texture->last_command_generation = renderer->render_command_generation;
if (renderer->QueueGeometry && renderer->QueueCopy == NULL) {
if (use_rendergeometry) {
float xy[8];
const int xy_stride = 2 * sizeof (float);
float uv[8];
@ -3381,6 +3384,7 @@ SDL_RenderCopyExF(SDL_Renderer * renderer, SDL_Texture * texture,
SDL_FRect real_dstrect;
SDL_FPoint real_center;
int retval;
int use_rendergeometry;
if (flip == SDL_FLIP_NONE && (int)(angle/360) == angle/360) { /* fast path when we don't need rotation or flipping */
return SDL_RenderCopyF(renderer, texture, srcrect, dstrect);
@ -3403,6 +3407,8 @@ SDL_RenderCopyExF(SDL_Renderer * renderer, SDL_Texture * texture,
}
#endif
use_rendergeometry = (renderer->QueueCopyEx == NULL);
real_srcrect.x = 0;
real_srcrect.y = 0;
real_srcrect.w = texture->w;
@ -3433,7 +3439,7 @@ SDL_RenderCopyExF(SDL_Renderer * renderer, SDL_Texture * texture,
texture->last_command_generation = renderer->render_command_generation;
if (renderer->QueueGeometry && renderer->QueueCopyEx == NULL) {
if (use_rendergeometry) {
float xy[8];
const int xy_stride = 2 * sizeof (float);
float uv[8];