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GLES2 batching: probably need to check for blendMode changes

This commit is contained in:
Sylvain 2021-09-23 22:32:29 +02:00 committed by Ryan C. Gordon
parent c27e1249e1
commit b0eef52fe1
1 changed files with 3 additions and 2 deletions
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5
src/render/opengles2/SDL_render_gles2.c
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@ -1199,6 +1199,7 @@ GLES2_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *ver
/* as long as we have the same copy command in a row, with the
same texture, we can combine them all into a single draw call. */
SDL_Texture *thistexture = cmd->data.draw.texture;
SDL_BlendMode thisblend = cmd->data.draw.blend;
const SDL_RenderCommandType thiscmdtype = cmd->command;
SDL_RenderCommand *finalcmd = cmd;
SDL_RenderCommand *nextcmd = cmd->next;
@ -1211,8 +1212,8 @@ GLES2_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *ver
if ((nextcmdtype != SDL_RENDERCMD_SETDRAWCOLOR) && (nextcmdtype != SDL_RENDERCMD_NO_OP)) {
break; /* can't go any further on this draw call, different render command up next. */
}
} else if (nextcmd->data.draw.texture != thistexture) {
break; /* can't go any further on this draw call, different texture copy up next. */
} else if (nextcmd->data.draw.texture != thistexture || nextcmd->data.draw.blend != thisblend) {
break; /* can't go any further on this draw call, different texture/blendmode copy up next. */
} else {
finalcmd = nextcmd; /* we can combine copy operations here. Mark this one as the furthest okay command. */
count += cmd->data.draw.count;