pandory500/SDL-mirror
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The scale mode is per texture, not per texture unit.

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This commit is contained in:
Sam Lantinga 2011-03-21 17:15:49 -07:00
parent 75dcb27882
commit b547542f70
3 changed files with 20 additions and 48 deletions
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16
src/render/opengles2/SDL_render_gles2.c
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@ -59,7 +59,6 @@ typedef struct GLES2_TextureData
GLenum pixel_type;
void *pixel_data;
size_t pitch;
GLenum scaleMode;
} GLES2_TextureData;
typedef struct GLES2_ShaderCacheEntry
@ -122,7 +121,6 @@ typedef struct GLES2_DriverContext
SDL_GLContext *context;
struct {
int blendMode;
GLenum scaleMode;
SDL_bool tex_coords;
} current;
@ -253,6 +251,7 @@ GLES2_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture)
GLES2_TextureData *tdata;
GLenum format;
GLenum type;
GLenum scaleMode;
GLES2_ActivateRenderer(renderer);
@ -279,7 +278,7 @@ GLES2_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture)
tdata->texture_type = GL_TEXTURE_2D;
tdata->pixel_format = format;
tdata->pixel_type = type;
tdata->scaleMode = GetScaleQuality();
scaleMode = GetScaleQuality();
/* Allocate a blob for image data */
if (texture->access == SDL_TEXTUREACCESS_STREAMING)
@ -299,6 +298,8 @@ GLES2_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture)
glGenTextures(1, &tdata->texture);
glActiveTexture(GL_TEXTURE0);
glBindTexture(tdata->texture_type, tdata->texture);
glTexParameteri(tdata->texture_type, GL_TEXTURE_MIN_FILTER, scaleMode);
glTexParameteri(tdata->texture_type, GL_TEXTURE_MAG_FILTER, scaleMode);
glTexParameteri(tdata->texture_type, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(tdata->texture_type, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexImage2D(tdata->texture_type, 0, format, texture->w, texture->h, 0, format, type, NULL);
@ -1007,14 +1008,6 @@ GLES2_RenderCopy(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *s
glBindTexture(tdata->texture_type, tdata->texture);
glUniform1i(locTexture, 0);
if (tdata->scaleMode != rdata->current.scaleMode) {
glTexParameteri(tdata->texture_type, GL_TEXTURE_MIN_FILTER,
tdata->scaleMode);
glTexParameteri(tdata->texture_type, GL_TEXTURE_MAG_FILTER,
tdata->scaleMode);
rdata->current.scaleMode = tdata->scaleMode;
}
/* Configure color modulation */
locModulation = rdata->current_program->uniform_locations[GLES2_UNIFORM_MODULATION];
glUniform4f(locModulation,
@ -1083,7 +1076,6 @@ GLES2_ResetState(SDL_Renderer *renderer)
}
rdata->current.blendMode = -1;
rdata->current.scaleMode = 0;
rdata->current.tex_coords = SDL_FALSE;
glEnableVertexAttribArray(GLES2_ATTRIBUTE_POSITION);