diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c index 7af80b32b..3b8d5d39a 100644 --- a/src/render/opengles2/SDL_render_gles2.c +++ b/src/render/opengles2/SDL_render_gles2.c @@ -660,25 +660,26 @@ static int GLES2_QueueDrawPoints(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; - GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, count * (2 + 4) * sizeof (GLfloat), 0, &cmd->data.draw.first); + int color; + const size_t vertlen = (2 * sizeof (float) + sizeof (int)) * count; + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first); int i; if (!verts) { return -1; } + if (colorswap == 0) { + color = (cmd->data.draw.r << 0) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 16) | (cmd->data.draw.a << 24); + } else { + color = (cmd->data.draw.r << 16) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 0) | (cmd->data.draw.a << 24); + } + cmd->data.draw.count = count; 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; + *((int *)verts++) = color; } return 0; @@ -688,47 +689,49 @@ 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 color; int i; - const size_t vertlen = sizeof (GLfloat) * (2 + 4) * count; + const size_t vertlen = (2 * sizeof (float) + sizeof (int)) * count; GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first); + if (!verts) { return -1; } + + if (colorswap == 0) { + color = (cmd->data.draw.r << 0) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 16) | (cmd->data.draw.a << 24); + } else { + color = (cmd->data.draw.r << 16) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 0) | (cmd->data.draw.a << 24); + } + cmd->data.draw.count = count; /* Offset to hit the center of the pixel. */ 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; + *((int *)verts++) = color; } /* Make the last line segment one pixel longer, to satisfy the diamond-exit rule. */ - verts -= 2 + 4 + 2 + 4; + verts -= 3 + 3; { const GLfloat xstart = verts[0]; const GLfloat ystart = verts[1]; - const GLfloat xend = verts[2 + 4]; - const GLfloat yend = verts[3 + 4]; + const GLfloat xend = verts[3 + 0]; + const GLfloat yend = verts[3 + 1]; if (ystart == yend) { /* horizontal line */ - verts[(xend > xstart) ? 2 + 4: 0] += 1.0f; + verts[(xend > xstart) ? 3 + 0: 0] += 1.0f; } else if (xstart == xend) { /* vertical line */ - verts[(yend > ystart) ? 3 + 4: 1] += 1.0f; + verts[(yend > ystart) ? 3 + 1: 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 + 4] += SDL_cosf(angle); - verts[3 + 4] += SDL_sinf(angle); + verts[3 + 0] += SDL_cosf(angle); + verts[3 + 1] += SDL_sinf(angle); } } @@ -739,17 +742,21 @@ static int GLES2_QueueFillRects(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FRect * rects, 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; - GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, count * 4 * (2 + 4) * sizeof (GLfloat), 0, &cmd->data.draw.first); + int color; + const size_t vertlen = 4 * (2 * sizeof (float) + sizeof (int)) * count; + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first); int i; if (!verts) { return -1; } + if (colorswap == 0) { + color = (cmd->data.draw.r << 0) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 16) | (cmd->data.draw.a << 24); + } else { + color = (cmd->data.draw.r << 16) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 0) | (cmd->data.draw.a << 24); + } + cmd->data.draw.count = count; for (i = 0; i < count; i++) { @@ -760,28 +767,16 @@ 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; + *((int *)verts++) = color; *(verts++) = maxx; *(verts++) = miny; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = minx; *(verts++) = maxy; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = maxx; *(verts++) = maxy; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; } return 0; @@ -792,18 +787,22 @@ GLES2_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * t 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; + int color; GLfloat minx, miny, maxx, maxy; GLfloat minu, maxu, minv, maxv; - GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, 4 * (2 + 4 + 2) * sizeof (GLfloat), 0, &cmd->data.draw.first); + const size_t vertlen = 4 * (2 * sizeof (float) + sizeof (int) + 2 * sizeof (float)); + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first); if (!verts) { return -1; } + if (colorswap == 0) { + color = (cmd->data.draw.r << 0) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 16) | (cmd->data.draw.a << 24); + } else { + color = (cmd->data.draw.r << 16) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 0) | (cmd->data.draw.a << 24); + } + cmd->data.draw.count = 1; minx = dstrect->x; @@ -818,37 +817,25 @@ GLES2_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * t *(verts++) = minx; *(verts++) = miny; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = minu; *(verts++) = minv; *(verts++) = maxx; *(verts++) = miny; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = maxu; *(verts++) = minv; *(verts++) = minx; *(verts++) = maxy; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = minu; *(verts++) = maxv; *(verts++) = maxx; *(verts++) = maxy; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = maxu; *(verts++) = maxv; @@ -861,10 +848,7 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * 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; + int color; /* 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); @@ -873,12 +857,19 @@ 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, 4 * (2 + 4 + 2 + 2 + 2) * sizeof (GLfloat), 0, &cmd->data.draw.first); + const size_t vertlen = 4 * (2 * sizeof (float) + sizeof (int) + (2 + 2 + 2) * sizeof (float)); + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first); if (!verts) { return -1; } + if (colorswap == 0) { + color = (cmd->data.draw.r << 0) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 16) | (cmd->data.draw.a << 24); + } else { + color = (cmd->data.draw.r << 16) | (cmd->data.draw.g << 8) | (cmd->data.draw.b << 0) | (cmd->data.draw.a << 24); + } + if (flip & SDL_FLIP_HORIZONTAL) { minx = dstrect->x + dstrect->w; maxx = dstrect->x; @@ -905,10 +896,7 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * *(verts++) = minx; *(verts++) = miny; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = minu; *(verts++) = minv; *(verts++) = s; @@ -918,10 +906,7 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * *(verts++) = maxx; *(verts++) = miny; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = maxu; *(verts++) = minv; *(verts++) = s; @@ -931,10 +916,7 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * *(verts++) = minx; *(verts++) = maxy; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = minu; *(verts++) = maxv; *(verts++) = s; @@ -944,10 +926,7 @@ GLES2_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * *(verts++) = maxx; *(verts++) = maxy; - *(verts++) = r; - *(verts++) = g; - *(verts++) = b; - *(verts++) = a; + *((int *)verts++) = color; *(verts++) = maxu; *(verts++) = maxv; *(verts++) = s; @@ -967,10 +946,9 @@ GLES2_QueueGeometry(SDL_Renderer *renderer, SDL_RenderCommand *cmd, SDL_Texture int i; const SDL_bool colorswap = (renderer->target && (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || renderer->target->format == SDL_PIXELFORMAT_RGB888)); int count = indices ? num_indices : num_vertices; - GLfloat *verts; - int sz = 2 + 4 + (texture ? 2 : 0); + const size_t vertlen = (2 * sizeof (float) + sizeof (int) + (texture ? 2 : 0) * sizeof (float)) * count; + GLfloat *verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first); - verts = (GLfloat *) SDL_AllocateRenderVertices(renderer, count * sz * sizeof (GLfloat), 0, &cmd->data.draw.first); if (!verts) { return -1; } @@ -980,7 +958,7 @@ GLES2_QueueGeometry(SDL_Renderer *renderer, SDL_RenderCommand *cmd, SDL_Texture for (i = 0; i < count; i++) { int j; float *xy_; - SDL_Color col_; + int col_; if (size_indice == 4) { j = ((const Uint32 *)indices)[i]; } else if (size_indice == 2) { @@ -992,15 +970,22 @@ GLES2_QueueGeometry(SDL_Renderer *renderer, SDL_RenderCommand *cmd, SDL_Texture } xy_ = (float *)((char*)xy + j * xy_stride); - col_ = *(SDL_Color *)((char*)color + j * color_stride); + col_ = *(int *)((char*)color + j * color_stride); *(verts++) = xy_[0] * scale_x; *(verts++) = xy_[1] * scale_y; - *(verts++) = (colorswap ? col_.b : col_.r) * inv255f; - *(verts++) = col_.g * inv255f; - *(verts++) = (colorswap ? col_.r : col_.b) * inv255f; - *(verts++) = col_.a * inv255f; + if (colorswap == 0) { + *((int *)verts++) = col_; + } else { + Uint8 r, g, b, a; + r = (col_ >> 0) & 0xff; + g = (col_ >> 8) & 0xff; + b = (col_ >> 16) & 0xff; + a = (col_ >> 24) & 0xff; + col_ = (r << 16) | (g << 8) | (b << 0) | (a << 24); + *((int *)verts++) = col_; + } if (texture) { float *uv_ = (float *)((char*)uv + j * uv_stride); @@ -1020,7 +1005,7 @@ 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 */); + int stride = sizeof (GLfloat) * 2 /* position */ + sizeof (int) /* color */; SDL_assert((texture != NULL) == (imgsrc != GLES2_IMAGESOURCE_SOLID)); @@ -1098,7 +1083,7 @@ SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, const GLES2_I 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))); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_TEXCOORD, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *) (cmd->data.draw.first + sizeof (GLfloat) * (2 + 1))); } if (GLES2_SelectProgram(data, imgsrc, texture ? texture->w : 0, texture ? texture->h : 0) < 0) { @@ -1131,7 +1116,7 @@ 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, 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)); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE /* Normalized */, stride, (const GLvoid *) (cmd->data.draw.first + sizeof (GLfloat) * 2)); if (is_copy_ex != was_copy_ex) { if (is_copy_ex) { @@ -1145,8 +1130,8 @@ 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, 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))); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_ANGLE, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *) (cmd->data.draw.first + sizeof (GLfloat) * (2 + 1 + 2))); + data->glVertexAttribPointer(GLES2_ATTRIBUTE_CENTER, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *) (cmd->data.draw.first + sizeof (GLfloat) * (2 + 1 + 2 + 2))); } return 0;