diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c index 4343afb6b..0d55d191b 100644 --- a/src/render/opengles2/SDL_render_gles2.c +++ b/src/render/opengles2/SDL_render_gles2.c @@ -74,7 +74,6 @@ typedef struct GLES2_ProgramCacheEntry GLuint vertex_shader; GLuint fragment_shader; GLuint uniform_locations[16]; - Uint32 color; GLfloat projection[4][4]; struct GLES2_ProgramCacheEntry *prev; struct GLES2_ProgramCacheEntry *next; @@ -90,16 +89,16 @@ typedef struct GLES2_ProgramCache typedef enum { GLES2_ATTRIBUTE_POSITION = 0, - GLES2_ATTRIBUTE_TEXCOORD = 1, - GLES2_ATTRIBUTE_ANGLE = 2, - GLES2_ATTRIBUTE_CENTER = 3, + GLES2_ATTRIBUTE_COLOR = 1, + GLES2_ATTRIBUTE_TEXCOORD = 2, + GLES2_ATTRIBUTE_ANGLE = 3, + GLES2_ATTRIBUTE_CENTER = 4, } GLES2_Attribute; typedef enum { GLES2_UNIFORM_PROJECTION, GLES2_UNIFORM_TEXTURE, - GLES2_UNIFORM_COLOR, GLES2_UNIFORM_TEXTURE_U, GLES2_UNIFORM_TEXTURE_V } GLES2_Uniform; @@ -131,7 +130,6 @@ typedef struct SDL_Rect cliprect; SDL_bool texturing; SDL_bool is_copy_ex; - Uint32 color; Uint32 clear_color; int drawablew; int drawableh; @@ -422,6 +420,7 @@ GLES2_CacheProgram(GLES2_RenderData *data, GLuint vertex, GLuint fragment) data->glAttachShader(entry->id, vertex); data->glAttachShader(entry->id, fragment); data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_POSITION, "a_position"); + data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_COLOR, "a_color"); data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_TEXCOORD, "a_texCoord"); data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_ANGLE, "a_angle"); data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_CENTER, "a_center"); @@ -443,10 +442,6 @@ GLES2_CacheProgram(GLES2_RenderData *data, GLuint vertex, GLuint fragment) data->glGetUniformLocation(entry->id, "u_texture_u"); entry->uniform_locations[GLES2_UNIFORM_TEXTURE] = data->glGetUniformLocation(entry->id, "u_texture"); - entry->uniform_locations[GLES2_UNIFORM_COLOR] = - data->glGetUniformLocation(entry->id, "u_color"); - - entry->color = 0; data->glUseProgram(entry->id); if (entry->uniform_locations[GLES2_UNIFORM_TEXTURE_V] != -1) { @@ -461,9 +456,6 @@ GLES2_CacheProgram(GLES2_RenderData *data, GLuint vertex, GLuint fragment) if (entry->uniform_locations[GLES2_UNIFORM_PROJECTION] != -1) { data->glUniformMatrix4fv(entry->uniform_locations[GLES2_UNIFORM_PROJECTION], 1, GL_FALSE, (GLfloat *)entry->projection); } - if (entry->uniform_locations[GLES2_UNIFORM_COLOR] != -1) { - data->glUniform4f(entry->uniform_locations[GLES2_UNIFORM_COLOR], 0.0f, 0.0f, 0.0f, 0.0f); - } /* Cache the linked program */ if (data->program_cache.head) { @@ -667,7 +659,12 @@ GLES2_QueueSetViewport(SDL_Renderer * renderer, SDL_RenderCommand *cmd) static int GLES2_QueueDrawPoints(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count) { - GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, count * 2 * sizeof (GLfloat), 0, &cmd->data.draw.first); + const SDL_bool colorswap = (renderer->target && (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || renderer->target->format == SDL_PIXELFORMAT_RGB888)); + const float r = (colorswap ? cmd->data.draw.b : cmd->data.draw.r) * inv255f; + const float g = cmd->data.draw.g * inv255f; + const float b = (colorswap ? cmd->data.draw.r : cmd->data.draw.b) * inv255f; + const float a = cmd->data.draw.a * inv255f; + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, count * (2 + 4) * sizeof (GLfloat), 0, &cmd->data.draw.first); int i; if (!verts) { @@ -678,6 +675,10 @@ GLES2_QueueDrawPoints(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL for (i = 0; i < count; i++) { *(verts++) = 0.5f + points[i].x; *(verts++) = 0.5f + points[i].y; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; } return 0; @@ -686,8 +687,13 @@ GLES2_QueueDrawPoints(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL static int GLES2_QueueDrawLines(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count) { + const SDL_bool colorswap = (renderer->target && (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || renderer->target->format == SDL_PIXELFORMAT_RGB888)); + const float r = (colorswap ? cmd->data.draw.b : cmd->data.draw.r) * inv255f; + const float g = cmd->data.draw.g * inv255f; + const float b = (colorswap ? cmd->data.draw.r : cmd->data.draw.b) * inv255f; + const float a = cmd->data.draw.a * inv255f; int i; - const size_t vertlen = (sizeof (GLfloat) * 2) * count; + const size_t vertlen = sizeof (GLfloat) * (2 + 4) * count; GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first); if (!verts) { return -1; @@ -698,27 +704,31 @@ GLES2_QueueDrawLines(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_ for (i = 0; i < count; i++) { *(verts++) = 0.5f + points[i].x; *(verts++) = 0.5f + points[i].y; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; } /* Make the last line segment one pixel longer, to satisfy the diamond-exit rule. */ - verts -= 4; + verts -= 2 + 4 + 2 + 4; { const GLfloat xstart = verts[0]; const GLfloat ystart = verts[1]; - const GLfloat xend = verts[2]; - const GLfloat yend = verts[3]; + const GLfloat xend = verts[2 + 4]; + const GLfloat yend = verts[3 + 4]; if (ystart == yend) { /* horizontal line */ - verts[(xend > xstart) ? 2 : 0] += 1.0f; + verts[(xend > xstart) ? 2 + 4: 0] += 1.0f; } else if (xstart == xend) { /* vertical line */ - verts[(yend > ystart) ? 3 : 1] += 1.0f; + verts[(yend > ystart) ? 3 + 4: 1] += 1.0f; } else { /* bump a pixel in the direction we are moving in. */ const GLfloat deltax = xend - xstart; const GLfloat deltay = yend - ystart; const GLfloat angle = SDL_atan2f(deltay, deltax); - verts[2] += SDL_cosf(angle); - verts[3] += SDL_sinf(angle); + verts[2 + 4] += SDL_cosf(angle); + verts[3 + 4] += SDL_sinf(angle); } } @@ -728,7 +738,12 @@ GLES2_QueueDrawLines(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_ static int GLES2_QueueFillRects(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FRect * rects, int count) { - GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, count * 8 * sizeof (GLfloat), 0, &cmd->data.draw.first); + const SDL_bool colorswap = (renderer->target && (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || renderer->target->format == SDL_PIXELFORMAT_RGB888)); + const float r = (colorswap ? cmd->data.draw.b : cmd->data.draw.r) * inv255f; + const float g = cmd->data.draw.g * inv255f; + const float b = (colorswap ? cmd->data.draw.r : cmd->data.draw.b) * inv255f; + const float a = cmd->data.draw.a * inv255f; + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, count * 4 * (2 + 4) * sizeof (GLfloat), 0, &cmd->data.draw.first); int i; if (!verts) { @@ -745,12 +760,28 @@ GLES2_QueueFillRects(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_ const GLfloat maxy = rect->y + rect->h; *(verts++) = minx; *(verts++) = miny; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; *(verts++) = maxx; *(verts++) = miny; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; *(verts++) = minx; *(verts++) = maxy; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; *(verts++) = maxx; *(verts++) = maxy; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; } return 0; @@ -760,9 +791,14 @@ static int GLES2_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture, const SDL_Rect * srcrect, const SDL_FRect * dstrect) { + const SDL_bool colorswap = (renderer->target && (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || renderer->target->format == SDL_PIXELFORMAT_RGB888)); + const float r = (colorswap ? cmd->data.draw.b : cmd->data.draw.r) * inv255f; + const float g = cmd->data.draw.g * inv255f; + const float b = (colorswap ? cmd->data.draw.r : cmd->data.draw.b) * inv255f; + const float a = cmd->data.draw.a * inv255f; GLfloat minx, miny, maxx, maxy; GLfloat minu, maxu, minv, maxv; - GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, 16 * sizeof (GLfloat), 0, &cmd->data.draw.first); + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, 4 * (2 + 4 + 2) * sizeof (GLfloat), 0, &cmd->data.draw.first); if (!verts) { return -1; @@ -782,19 +818,37 @@ GLES2_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * t *(verts++) = minx; *(verts++) = miny; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; + *(verts++) = minu; + *(verts++) = minv; + *(verts++) = maxx; *(verts++) = miny; - *(verts++) = minx; - *(verts++) = maxy; - *(verts++) = maxx; - *(verts++) = maxy; - - *(verts++) = minu; - *(verts++) = minv; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; *(verts++) = maxu; *(verts++) = minv; + + *(verts++) = minx; + *(verts++) = maxy; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; *(verts++) = minu; *(verts++) = maxv; + + *(verts++) = maxx; + *(verts++) = maxy; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; *(verts++) = maxu; *(verts++) = maxv; @@ -806,6 +860,11 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * const SDL_Rect * srcquad, const SDL_FRect * dstrect, const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip) { + const SDL_bool colorswap = (renderer->target && (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || renderer->target->format == SDL_PIXELFORMAT_RGB888)); + const float r = (colorswap ? cmd->data.draw.b : cmd->data.draw.r) * inv255f; + const float g = cmd->data.draw.g * inv255f; + const float b = (colorswap ? cmd->data.draw.r : cmd->data.draw.b) * inv255f; + const float a = cmd->data.draw.a * inv255f; /* render expects cos value - 1 (see GLES2_Vertex_Default) */ const float radian_angle = (float)(M_PI * (360.0 - angle) / 180.0); const GLfloat s = (GLfloat) SDL_sin(radian_angle); @@ -814,7 +873,7 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * const GLfloat centery = center->y + dstrect->y; GLfloat minx, miny, maxx, maxy; GLfloat minu, maxu, minv, maxv; - GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, 32 * sizeof (GLfloat), 0, &cmd->data.draw.first); + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, 4 * (2 + 4 + 2 + 2 + 2) * sizeof (GLfloat), 0, &cmd->data.draw.first); if (!verts) { return -1; @@ -846,37 +905,53 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * *(verts++) = minx; *(verts++) = miny; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; + *(verts++) = minu; + *(verts++) = minv; + *(verts++) = s; + *(verts++) = c; + *(verts++) = centerx; + *(verts++) = centery; + *(verts++) = maxx; *(verts++) = miny; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; + *(verts++) = maxu; + *(verts++) = minv; + *(verts++) = s; + *(verts++) = c; + *(verts++) = centerx; + *(verts++) = centery; + *(verts++) = minx; *(verts++) = maxy; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; + *(verts++) = minu; + *(verts++) = maxv; + *(verts++) = s; + *(verts++) = c; + *(verts++) = centerx; + *(verts++) = centery; + *(verts++) = maxx; *(verts++) = maxy; - - *(verts++) = minu; - *(verts++) = minv; - *(verts++) = maxu; - *(verts++) = minv; - *(verts++) = minu; - *(verts++) = maxv; + *(verts++) = r; + *(verts++) = g; + *(verts++) = b; + *(verts++) = a; *(verts++) = maxu; *(verts++) = maxv; - *(verts++) = s; *(verts++) = c; - *(verts++) = s; - *(verts++) = c; - *(verts++) = s; - *(verts++) = c; - *(verts++) = s; - *(verts++) = c; - - *(verts++) = centerx; - *(verts++) = centery; - *(verts++) = centerx; - *(verts++) = centery; - *(verts++) = centerx; - *(verts++) = centery; *(verts++) = centerx; *(verts++) = centery; @@ -891,6 +966,7 @@ SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, const GLES2_I SDL_Texture *texture = cmd->data.draw.texture; const SDL_BlendMode blend = cmd->data.draw.blend; GLES2_ProgramCacheEntry *program; + int stride = sizeof (GLfloat) * (2 /* position */ + 4 /* color */); SDL_assert((texture != NULL) == (imgsrc != GLES2_IMAGESOURCE_SOLID)); @@ -960,6 +1036,13 @@ SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, const GLES2_I data->drawstate.texture = texture; } + if (texture) { + stride += sizeof (GLfloat) * 2; /* tex coord */ + } + + if (is_copy_ex) { + stride += sizeof (GLfloat) * (2 /* angle sin/cos */ + 2 /* center */); + } if (texture) { data->glVertexAttribPointer(GLES2_ATTRIBUTE_TEXCOORD, 2, GL_FLOAT, GL_FALSE, 0, (const GLvoid *) (uintptr_t) (cmd->data.draw.first + (sizeof (GLfloat) * 8))); } @@ -977,17 +1060,6 @@ SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, const GLES2_I } } - if (program->uniform_locations[GLES2_UNIFORM_COLOR] != -1) { - if (data->drawstate.color != program->color) { - const Uint8 r = (data->drawstate.color >> 16) & 0xFF; - const Uint8 g = (data->drawstate.color >> 8) & 0xFF; - const Uint8 b = (data->drawstate.color >> 0) & 0xFF; - const Uint8 a = (data->drawstate.color >> 24) & 0xFF; - data->glUniform4f(program->uniform_locations[GLES2_UNIFORM_COLOR], r * inv255f, g * inv255f, b * inv255f, a * inv255f); - program->color = data->drawstate.color; - } - } - if (blend != data->drawstate.blend) { if (blend == SDL_BLENDMODE_NONE) { data->glDisable(GL_BLEND); @@ -1004,7 +1076,8 @@ SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, const GLES2_I } /* all drawing commands use this */ - data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, 0, (const GLvoid *) (uintptr_t) cmd->data.draw.first); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *) cmd->data.draw.first); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_COLOR, 4, GL_FLOAT, GL_FALSE, stride, (const GLvoid *) (cmd->data.draw.first + sizeof (GLfloat) * 2)); if (is_copy_ex != was_copy_ex) { if (is_copy_ex) { @@ -1018,8 +1091,8 @@ SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, const GLES2_I } if (is_copy_ex) { - data->glVertexAttribPointer(GLES2_ATTRIBUTE_ANGLE, 2, GL_FLOAT, GL_FALSE, 0, (const GLvoid *) (uintptr_t) (cmd->data.draw.first + (sizeof (GLfloat) * 16))); - data->glVertexAttribPointer(GLES2_ATTRIBUTE_CENTER, 2, GL_FLOAT, GL_FALSE, 0, (const GLvoid *) (uintptr_t) (cmd->data.draw.first + (sizeof (GLfloat) * 24))); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_ANGLE, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *) (cmd->data.draw.first + sizeof (GLfloat) * (2 + 4 + 2))); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_CENTER, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *) (cmd->data.draw.first + sizeof (GLfloat) * (2 + 4 + 2 + 2))); } return 0; @@ -1175,11 +1248,6 @@ GLES2_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *ver while (cmd) { switch (cmd->command) { case SDL_RENDERCMD_SETDRAWCOLOR: { - const Uint8 r = colorswap ? cmd->data.color.b : cmd->data.color.r; - const Uint8 g = cmd->data.color.g; - const Uint8 b = colorswap ? cmd->data.color.r : cmd->data.color.b; - const Uint8 a = cmd->data.color.a; - data->drawstate.color = ((a << 24) | (r << 16) | (g << 8) | b); break; } @@ -2081,12 +2149,12 @@ GLES2_CreateRenderer(SDL_Window *window, Uint32 flags) data->glPixelStorei(GL_UNPACK_ALIGNMENT, 1); data->glEnableVertexAttribArray(GLES2_ATTRIBUTE_POSITION); + data->glEnableVertexAttribArray(GLES2_ATTRIBUTE_COLOR); data->glDisableVertexAttribArray(GLES2_ATTRIBUTE_TEXCOORD); data->glClearColor(1.0f, 1.0f, 1.0f, 1.0f); data->drawstate.blend = SDL_BLENDMODE_INVALID; - data->drawstate.color = 0xFFFFFFFF; data->drawstate.clear_color = 0xFFFFFFFF; data->drawstate.projection[3][0] = -1.0f; data->drawstate.projection[3][3] = 1.0f; diff --git a/src/render/opengles2/SDL_shaders_gles2.c b/src/render/opengles2/SDL_shaders_gles2.c index f84927647..cf9159900 100644 --- a/src/render/opengles2/SDL_shaders_gles2.c +++ b/src/render/opengles2/SDL_shaders_gles2.c @@ -39,10 +39,12 @@ static const Uint8 GLES2_Vertex_Default[] = " \ uniform mat4 u_projection; \ attribute vec2 a_position; \ + attribute vec4 a_color; \ attribute vec2 a_texCoord; \ attribute vec2 a_angle; \ attribute vec2 a_center; \ varying vec2 v_texCoord; \ + varying vec4 v_color; \ \ void main() \ { \ @@ -53,29 +55,30 @@ static const Uint8 GLES2_Vertex_Default[] = " \ v_texCoord = a_texCoord; \ gl_Position = u_projection * vec4(position, 0.0, 1.0);\ gl_PointSize = 1.0; \ + v_color = a_color; \ } \ "; static const Uint8 GLES2_Fragment_Solid[] = " \ precision mediump float; \ - uniform vec4 u_color; \ + varying vec4 v_color; \ \ void main() \ { \ - gl_FragColor = u_color; \ + gl_FragColor = v_color; \ } \ "; static const Uint8 GLES2_Fragment_TextureABGR[] = " \ precision mediump float; \ uniform sampler2D u_texture; \ - uniform vec4 u_color; \ + varying vec4 v_color; \ varying vec2 v_texCoord; \ \ void main() \ { \ gl_FragColor = texture2D(u_texture, v_texCoord); \ - gl_FragColor *= u_color; \ + gl_FragColor *= v_color; \ } \ "; @@ -83,7 +86,7 @@ static const Uint8 GLES2_Fragment_TextureABGR[] = " \ static const Uint8 GLES2_Fragment_TextureARGB[] = " \ precision mediump float; \ uniform sampler2D u_texture; \ - uniform vec4 u_color; \ + varying vec4 v_color; \ varying vec2 v_texCoord; \ \ void main() \ @@ -92,7 +95,7 @@ static const Uint8 GLES2_Fragment_TextureARGB[] = " \ gl_FragColor = abgr; \ gl_FragColor.r = abgr.b; \ gl_FragColor.b = abgr.r; \ - gl_FragColor *= u_color; \ + gl_FragColor *= v_color; \ } \ "; @@ -100,7 +103,7 @@ static const Uint8 GLES2_Fragment_TextureARGB[] = " \ static const Uint8 GLES2_Fragment_TextureRGB[] = " \ precision mediump float; \ uniform sampler2D u_texture; \ - uniform vec4 u_color; \ + varying vec4 v_color; \ varying vec2 v_texCoord; \ \ void main() \ @@ -110,7 +113,7 @@ static const Uint8 GLES2_Fragment_TextureRGB[] = " \ gl_FragColor.r = abgr.b; \ gl_FragColor.b = abgr.r; \ gl_FragColor.a = 1.0; \ - gl_FragColor *= u_color; \ + gl_FragColor *= v_color; \ } \ "; @@ -118,7 +121,7 @@ static const Uint8 GLES2_Fragment_TextureRGB[] = " \ static const Uint8 GLES2_Fragment_TextureBGR[] = " \ precision mediump float; \ uniform sampler2D u_texture; \ - uniform vec4 u_color; \ + varying vec4 v_color; \ varying vec2 v_texCoord; \ \ void main() \ @@ -126,7 +129,7 @@ static const Uint8 GLES2_Fragment_TextureBGR[] = " \ vec4 abgr = texture2D(u_texture, v_texCoord); \ gl_FragColor = abgr; \ gl_FragColor.a = 1.0; \ - gl_FragColor *= u_color; \ + gl_FragColor *= v_color; \ } \ "; @@ -163,7 +166,7 @@ static const Uint8 GLES2_Fragment_TextureBGR[] = " \ "uniform sampler2D u_texture;\n" \ "uniform sampler2D u_texture_u;\n" \ "uniform sampler2D u_texture_v;\n" \ -"uniform vec4 u_color;\n" \ +"varying vec4 v_color;\n" \ "varying vec2 v_texCoord;\n" \ "\n" \ @@ -185,7 +188,7 @@ static const Uint8 GLES2_Fragment_TextureBGR[] = " \ "\n" \ " // That was easy. :) \n" \ " gl_FragColor = vec4(rgb, 1);\n" \ -" gl_FragColor *= u_color;\n" \ +" gl_FragColor *= v_color;\n" \ "}" \ #define NV12_SHADER_BODY \ @@ -205,7 +208,7 @@ static const Uint8 GLES2_Fragment_TextureBGR[] = " \ "\n" \ " // That was easy. :) \n" \ " gl_FragColor = vec4(rgb, 1);\n" \ -" gl_FragColor *= u_color;\n" \ +" gl_FragColor *= v_color;\n" \ "}" \ #define NV21_SHADER_BODY \ @@ -225,7 +228,7 @@ static const Uint8 GLES2_Fragment_TextureBGR[] = " \ "\n" \ " // That was easy. :) \n" \ " gl_FragColor = vec4(rgb, 1);\n" \ -" gl_FragColor *= u_color;\n" \ +" gl_FragColor *= v_color;\n" \ "}" \ /* YUV to ABGR conversion */ @@ -284,13 +287,13 @@ static const Uint8 GLES2_Fragment_TextureExternalOES[] = " \ #extension GL_OES_EGL_image_external : require\n\ precision mediump float; \ uniform samplerExternalOES u_texture; \ - uniform vec4 u_color; \ + varying vec4 v_color; \ varying vec2 v_texCoord; \ \ void main() \ { \ gl_FragColor = texture2D(u_texture, v_texCoord); \ - gl_FragColor *= u_color; \ + gl_FragColor *= v_color; \ } \ ";