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render: Add command queue debug logging.

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This commit is contained in:
Ryan C. Gordon 2018-09-24 02:07:35 -04:00
parent 2241b33f55
commit 8ac5c00a43
1 changed files with 92 additions and 0 deletions
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92
src/render/SDL_render.c
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@ -105,6 +105,96 @@ static const SDL_RenderDriver *render_drivers[] = {
static char renderer_magic; static char renderer_magic;
static char texture_magic; static char texture_magic;
static SDL_INLINE void
DebugLogRenderCommands(const SDL_RenderCommand *cmd)
{
#if 0
unsigned int i = 1;
SDL_Log("Render commands to flush:");
while (cmd) {
switch (cmd->command) {
case SDL_RENDERCMD_NO_OP:
SDL_Log(" %u. no-op", i++);
break;
case SDL_RENDERCMD_SETVIEWPORT:
SDL_Log(" %u. set viewport (first=%u, rect={(%d, %d), %dx%d})", i++,
(unsigned int) cmd->data.viewport.first,
cmd->data.viewport.rect.x, cmd->data.viewport.rect.y,
cmd->data.viewport.rect.w, cmd->data.viewport.rect.h);
break;
case SDL_RENDERCMD_SETCLIPRECT:
SDL_Log(" %u. set cliprect (enabled=%s, rect={(%d, %d), %dx%d})", i++,
cmd->data.cliprect.enabled ? "true" : "false",
cmd->data.cliprect.rect.x, cmd->data.cliprect.rect.y,
cmd->data.cliprect.rect.w, cmd->data.cliprect.rect.h);
break;
case SDL_RENDERCMD_SETDRAWCOLOR:
SDL_Log(" %u. set draw color (first=%u, r=%d, g=%d, b=%d, a=%d)", i++,
(unsigned int) cmd->data.color.first,
(int) cmd->data.color.r, (int) cmd->data.color.g,
(int) cmd->data.color.b, (int) cmd->data.color.a);
break;
case SDL_RENDERCMD_CLEAR:
SDL_Log(" %u. clear (first=%u, r=%d, g=%d, b=%d, a=%d)", i++,
(unsigned int) cmd->data.color.first,
(int) cmd->data.color.r, (int) cmd->data.color.g,
(int) cmd->data.color.b, (int) cmd->data.color.a);
break;
case SDL_RENDERCMD_DRAW_POINTS:
SDL_Log(" %u. draw points (first=%u, count=%u, r=%d, g=%d, b=%d, a=%d, blend=%d)", i++,
(unsigned int) cmd->data.draw.first,
(unsigned int) cmd->data.draw.count,
(int) cmd->data.draw.r, (int) cmd->data.draw.g,
(int) cmd->data.draw.b, (int) cmd->data.draw.a,
(int) cmd->data.draw.blend);
break;
case SDL_RENDERCMD_DRAW_LINES:
SDL_Log(" %u. draw lines (first=%u, count=%u, r=%d, g=%d, b=%d, a=%d, blend=%d)", i++,
(unsigned int) cmd->data.draw.first,
(unsigned int) cmd->data.draw.count,
(int) cmd->data.draw.r, (int) cmd->data.draw.g,
(int) cmd->data.draw.b, (int) cmd->data.draw.a,
(int) cmd->data.draw.blend);
break;
case SDL_RENDERCMD_FILL_RECTS:
SDL_Log(" %u. fill rects (first=%u, count=%u, r=%d, g=%d, b=%d, a=%d, blend=%d)", i++,
(unsigned int) cmd->data.draw.first,
(unsigned int) cmd->data.draw.count,
(int) cmd->data.draw.r, (int) cmd->data.draw.g,
(int) cmd->data.draw.b, (int) cmd->data.draw.a,
(int) cmd->data.draw.blend);
break;
case SDL_RENDERCMD_COPY:
SDL_Log(" %u. copy (first=%u, count=%u, r=%d, g=%d, b=%d, a=%d, blend=%d, tex=%p)", i++,
(unsigned int) cmd->data.draw.first,
(unsigned int) cmd->data.draw.count,
(int) cmd->data.draw.r, (int) cmd->data.draw.g,
(int) cmd->data.draw.b, (int) cmd->data.draw.a,
(int) cmd->data.draw.blend, cmd->data.draw.texture);
break;
case SDL_RENDERCMD_COPY_EX:
SDL_Log(" %u. copyex (first=%u, count=%u, r=%d, g=%d, b=%d, a=%d, blend=%d, tex=%p)", i++,
(unsigned int) cmd->data.draw.first,
(unsigned int) cmd->data.draw.count,
(int) cmd->data.draw.r, (int) cmd->data.draw.g,
(int) cmd->data.draw.b, (int) cmd->data.draw.a,
(int) cmd->data.draw.blend, cmd->data.draw.texture);
break;
}
cmd = cmd->next;
}
#endif
}
static int static int
FlushRenderCommands(SDL_Renderer *renderer) FlushRenderCommands(SDL_Renderer *renderer)
@ -120,6 +210,8 @@ FlushRenderCommands(SDL_Renderer *renderer)
return 0; return 0;
} }
DebugLogRenderCommands(renderer->render_commands);
retval = renderer->RunCommandQueue(renderer, renderer->render_commands, renderer->vertex_data, renderer->vertex_data_used); retval = renderer->RunCommandQueue(renderer, renderer->render_commands, renderer->vertex_data, renderer->vertex_data_used);
while (gap) { while (gap) {